Tetsufumi Shoji

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Kadaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pseudo force sense generation apparatus
- Patent number 10,864,552
- Issue date Dec 15, 2020
- Nippon Telegraph and Telephone Corporation
- Tetsufumi Shoji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical module and manufacturing method therefor
- Patent number 7,076,135
- Issue date Jul 11, 2006
- Nippon Telegraph and Telephone Corporation
- Koji Yamada
- G02 - OPTICS
Information Patent Grant
Optical fiber cross connection apparatus and method
- Patent number 5,784,515
- Issue date Jul 21, 1998
- Nippon Telegraph & Telephone Corporation
- Naoyuki Tamaru
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PSEUDO FORCE SENSE GENERATION APPARATUS
- Publication number 20180369865
- Publication date Dec 27, 2018
- Nippon Telegraph and Telephone Corporation
- Tetsufumi SHOJI
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Optical module and manufacturing method therefor
- Publication number 20040057667
- Publication date Mar 25, 2004
- Koji Yamada
- G02 - OPTICS