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Toyonaka, Japan

Hitoshi Saito

USPTO Granted Patents = 21

EPO Patents = 1

Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 254(Granted Patents)

Location History:

Moriguchi, JP (1989)
Suita, JP (1991 - 1992)
Machida, JP (1991 - 1994)
Mie-ken, JP (1996 - 1999)
Toyonaka, JP (1997 - 1999)
Osaka, JP (1991 - 2004)
Saku, JP (2004)
Sapporo, JP (2004)

Company Filing History:

Minolta Camera Kabushiki Kaisha

Minolta Company, Ltd.

Tokyo Gas Kabushiki Kaisha

Ashimori Kogyo Kabushiki Kaisha

5. 1 out of 148

Ashimori Industry Co., Ltd.

Ashimori Tokyo Kabushiki Kaisha

7. 3 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2004

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6796334 - Duct repairing material, repairing structure, and repairing method (2004-09-28),

2. 6766046 - Plate glass shatter testing method, device, imaging method for glass testing and image signal processing method (2004-07-20),

3. 6765459 - Laminated dielectric resonator and laminated dielectric filter (2004-07-20),

4. 5940660 - Charging device and image forming apparatus (1999-08-17),

5. 5885674 - Lining material for pipelines and method for manufacturing the same (1999-03-23),

6. 5857494 - Pipeline structure with a lining material, an end structure of said (1999-01-12),

7. 5845172 - Image forming apparatus having rotatable charging brush with varying (1998-12-01),

8. 5689777 - Image forming apparatus having contact charger (1997-11-18),

9. 5671778 - Repairing tube, method for repairing pipe lines therewith and method for (1997-09-30),

10. 5587775 - Image forming apparatus with rotating brush for charging (1996-12-24),

11. 5541717 - Cleaning method for contact charging means in image forming apparatus (1996-07-30),

12. 5351110 - Image forming apparatus adapted for reversal developing process which is (1994-09-27),

13. 5287152 - Electric charge supplying device and system employing the same (1994-02-15),

14. 5287146 - Contact type charging device having voltage limiter (1994-02-15),

15. 5272504 - Device for erasing residual charge on photosensitive member (1993-12-21),

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