Akinori Watabe

Follow

Person

Hannou, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for extracting pattern features
- Patent number 6,057,967
- Issue date May 2, 2000
- Nippon Telegraph & Telephone Corporation
- Tomoichi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for extracting pattern features
- Patent number 5,870,490
- Issue date Feb 9, 1999
- Nippon Telegraph & Telephone Corporation
- Tomoichi Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optic information storage system utilizing a TE/TM mode con...
- Patent number 5,504,722
- Issue date Apr 2, 1996
- Nippon Telegraph & Telephone Corporation
- Hidenao Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Polarization mode switching semiconductor laser apparatus
- Patent number 5,497,390
- Issue date Mar 5, 1996
- Nippon Telegraph and Telephone Corporation
- Hidenao Tanaka
- G06 - COMPUTING CALCULATING COUNTING