Category:Kazuhiko YOSHIZAWA

Kazuhiko YOSHIZAWA

Executive Summary

Kazuhiko YOSHIZAWA is an inventor who has filed 11 patents. Their primary areas of innovation include Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network (2 patents), {Eye tracking input arrangements ( (2 patents), {using a grid, e.g. sorted out by channel and broadcast time} (2 patents), and they have worked with companies such as MAXELL, LTD. (7 patents), Maxell, Ltd. (4 patents). Their most frequent collaborators include (9 collaborations), (7 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N21/438 (Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network): 2 patents
• G06F3/013 ({Eye tracking input arrangements (): 2 patents
• H04N21/4821 ({using a grid, e.g. sorted out by channel and broadcast time}): 2 patents
• G02B27/0172 (Head-up displays): 1 patents
• G02B2027/0163 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02B2027/0178 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• H04N21/41265 ({The peripheral being portable, e.g. PDAs or mobile phones}): 1 patents
• G06F3/0416 ({Control or interface arrangements specially adapted for digitisers}): 1 patents
• G06F9/30003 ({Arrangements for executing specific machine instructions}): 1 patents
• H04N21/42208 (Input-only peripherals {, i.e. input devices connected to specially adapted client devices}, e.g. global positioning system [GPS] {(input devices also receiving signals from specially adapted client devices): 1 patents
• H04N21/436 (Interfacing a local distribution network, e.g. communicating with another STB {or one or more peripheral devices} inside the home): 1 patents
• H04N21/43637 ({involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11] (arrangements for wireless networking or broadcasting of information in indoor or near-field type systems): 1 patents
• H04N21/4263 ({involving specific tuning arrangements, e.g. two tuners}): 1 patents
• H04N21/42204 ({User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor (constructive details of casings for the remote control device): 1 patents
• H04N21/4221 (Input-only peripherals {, i.e. input devices connected to specially adapted client devices}, e.g. global positioning system [GPS] {(input devices also receiving signals from specially adapted client devices): 1 patents
• H04N21/472 (End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content {(end-user interfaces for retrieving video data from a database): 1 patents
• G06F11/00 (Error detection; Error correction; Monitoring (error detection, correction or monitoring in information storage based on relative movement between record carrier and transducer): 1 patents
• G06V20/20 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04W12/08 (Access security): 1 patents
• H04L63/0838 ({using passwords (cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code): 1 patents
• H04W12/06 (Authentication): 1 patents
• H04W12/50 (Secure pairing of devices): 1 patents
• H04W76/00 (Connection management): 1 patents
• H04W76/10 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W84/12 (WLAN [Wireless Local Area Networks]): 1 patents
• G06F21/629 ({to features or functions of an application}): 1 patents
• G06F21/44 (Program or device authentication): 1 patents
• G06F21/45 (ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models): 1 patents
• G06F21/604 (Protecting data): 1 patents
• H04N1/00453 (Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof): 1 patents
• G06F18/24 (Classification techniques): 1 patents
• G06V20/35 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• G06V20/70 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N23/60 (Control of cameras or camera modules): 1 patents
• H04N23/633 (by using electronic viewfinders): 1 patents
• H04N2201/325 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N21/4394 ({involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams (arrangements characterised by components specially adapted for monitoring, identification or recognition of audio in broadcast systems): 1 patents
• H04N21/41407 ({embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop (constructional details of equipment or arrangements specially adapted for portable computer application): 1 patents
• H04N21/4227 ({Providing} Remote input by a user located remotely from the client device, e.g. at work): 1 patents
• H04N21/442 (Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk {(arrangements for monitoring broadcast services or broadcast-related services): 1 patents
• H04N21/462 (Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities): 1 patents
• H04N5/775 (between a recording apparatus and a television receiver): 1 patents
• H04N5/91 (Television signal processing therefor): 1 patents
• H04N21/23614 ({Multiplexing of additional data and video streams (arrangements for simultaneous broadcast of plural pieces of information): 1 patents
• H04N21/4122 ({additional display device, e.g. video projector (digital output for controlling a plurality of local displays): 1 patents
• H04N21/433 (Content storage operation, e.g. storage operation in response to a pause request, caching operations): 1 patents
• H04N21/4334 ({Recording operations (recording of a television signal): 1 patents
• H04N21/4348 ({Demultiplexing of additional data and video streams}): 1 patents
• H04N21/4622 ({Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet (web site content organization and management for information retrieval from the Internet): 1 patents
• H04N21/64322 ({IP}): 1 patents
• H04N21/6543 (for forcing some client operations, e.g. recording {(remote booting in general): 1 patents
• H04N21/440263 ({by altering the spatial resolution, e.g. for displaying on a connected PDA}): 1 patents
• H04N21/234363 ({by altering the spatial resolution, e.g. for clients with a lower screen resolution}): 1 patents
• G06T3/40 (Scaling of whole images or parts thereof, e.g. expanding or contracting): 1 patents
• G06T11/60 (Editing figures and text; Combining figures or text): 1 patents
• G06F3/0482 (Interaction with lists of selectable items, e.g. menus): 1 patents
• G06T2200/24 (IMAGE DATA PROCESSING OR GENERATION, IN GENERAL): 1 patents

Companies

List of Companies

• MAXELL, LTD.: 7 patents
• Maxell, Ltd.: 4 patents

Collaborators

• Yasunobu HASHIMOTO (9 collaborations)
• Nobuo MASUOKA (7 collaborations)
• Mitsunobu WATANABE (3 collaborations)
• Hiroshi SHIMIZU (3 collaborations)
• Takuya SHIMIZU (3 collaborations)
• Akira ISHIYAMA (2 collaborations)
• Hitoshi AKIYAMA (2 collaborations)
• Motoyuki SUZUKI (2 collaborations)
• Osamu KAWAMAE (1 collaborations)
• Masayuki HIRABAYASHI (1 collaborations)
• Mayumi NAKADE (1 collaborations)
• Tamotsu ITO (1 collaborations)