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Yokohama, Japan

Toshiyasu Tanaka

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 386(Granted Patents)

Company Filing History:

10 out of 16,338

E.i. Dupont De Nemours and Company

Du Pont Opto Electronics Kabushiki Kaisha

1 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Asahi Kohden Co., Ltd.

Asahi Kohoen, Co., Ltd.

where one patent can have more than one assignee

Years Active: 1987-2001

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6244488 - Method and apparatus for cutting optical fiber (2001-06-12),

2. 5644672 - Optical fiber holder used in optical connectors (1997-07-01),

3. 5133031 - Optical shunt device (1992-07-21),

4. 4983011 - Optoelectrical connector device and optical plug socket therefor (1991-01-08),

5. 4968109 - Press bonding apparatus method for terminating an optical fiber with a (1990-11-06),

6. 4910857 - Method for terminating an end portion of optical fiber (1990-03-27),

7. 4909586 - Two-way connector (1990-03-20),

8. 4902090 - Optical fiber fixing device (1990-02-20),

9. 4813760 - Optical connector and plugs therefor (1989-03-21),

10. 4781430 - Optical fiber material having optical fiber tightly held by wrapping (1988-11-01),

11. 4762388 - Optical connector receptacle and plug (1988-08-09),

12. 4657340 - Terminal device for optical fibers (1987-04-14),

13. 4654523 - Light-reflector type encoding method and the encoder (1987-03-31),

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