Category:Yoshimasa Fujita

Yoshimasa Fujita

Executive Summary

Yoshimasa Fujita is an inventor who has filed 3 patents. Their primary areas of innovation include {wood-type} (3 patents), Heads (2 patents), Heads (2 patents), and they have worked with companies such as KARSTEN MANUFACTURING CORPORATION (2 patents), Karsten Manufacturing Corporation (1 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A63B53/0466 ({wood-type}): 3 patents
• A63B53/04 (Heads): 2 patents
• A63B53/0408 (Heads): 2 patents
• A63B53/0433 ({with special sole configurations}): 2 patents
• A63B53/045 ({Strengthening ribs}): 2 patents
• A63B60/002 ({Resonance frequency related characteristics}): 2 patents
• A63B2209/00 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 2 patents
• A63B2053/0491 ({with added weights, e.g. changeable, replaceable}): 1 patents
• A63B53/06 (adjustable): 1 patents
• A63B69/3632 ({Clubs or attachments on clubs, e.g. for measuring, aligning (): 1 patents
• A63B69/3685 ({Putters or attachments on putters, e.g. for measuring, aligning (): 1 patents
• A63B71/0619 ({Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills}): 1 patents
• A63B71/0622 ({Visual, audio or audio-visual systems for entertaining, instructing or motivating the user}): 1 patents
• G06F3/0346 (with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors): 1 patents
• A63B60/52 (with slits): 1 patents

Companies

List of Companies

• KARSTEN MANUFACTURING CORPORATION: 2 patents
• Karsten Manufacturing Corporation: 1 patents

Collaborators

• Joshua M. Boggs of Aledo TX (US) (2 collaborations)
• Kevin Harper of Fort Worth TX (US) (2 collaborations)
• Eric A. Larson of Arlington TX (US) (2 collaborations)
• Michael T. Prichard of Portland OR (US) (2 collaborations)
• Hiromitsu Akiyama (2 collaborations)
• John T. Stites of Salisaw OK (US) (1 collaborations)