Patents/Inventors

Tsutomu Okamoto

TokyoJP2 patents

3 Patents

US122101912025
Optical Coupling Device and Method for Manufacturing Optical Coupling Device
Orbray Co., Ltd.
0 cites
US120322082024
Optical Connector and Optical Connector Manufacturing Method
Orbray Co., Ltd.
0 cites
US120258362024
Optical Coupling Device and Method for Manufacturing Optical Coupling Device
Orbray Co., Ltd.
0 cites