Category:Chengheng TSAI

Chengheng TSAI

Executive Summary

Chengheng TSAI is an inventor who has filed 1 patents. Their primary areas of innovation include {Illuminating devices} (1 patents), OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (1 patents), OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (1 patents), and they have worked with companies such as KEIWA Incorporated (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G02F1/133606 ({Illuminating devices}): 1 patents
• G02B5/0221 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02B5/0231 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G02B5/0278 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents

Companies

List of Companies

• KEIWA Incorporated: 1 patents

Collaborators

• Akira FURUTA (1 collaborations)
• Nobuyuki HAYASHI (1 collaborations)
• Masayuki SUKIGARA (1 collaborations)
• Kazuya TAKAYAMA (1 collaborations)