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Kenji Tabuchi

This inventor holds 21 USPTO granted patents. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Camera Co., Ltd.. Active years: 1980-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Tabuchi. Retrieved from https://idiyas.com/inventor/kenji-tabuchi-ps34a4w8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 200(Granted Patents)

Location History:

Sakai, JP (1980 - 1982)
Toyokawa, JP (1984 - 1989)
Osaka, JP (1989 - 1990)
Toyohashi, JP (1992 - 1993)

Company Filing History:

20 out of 2,979

Minolta Camera Kabushiki Kaisha

Minolta Camera Co., Ltd.

Years Active: 1980-1993

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5255062 - Image forming apparatus having a removal means for separating developers (1993-10-19),

2. 5134444 - Image forming apparatus (1992-07-28),

3. 4975348 - Image highlighting method (1990-12-04),

4. 4897331 - Reversal image forming method (1990-01-30),

5. 4891287 - Image editing method (1990-01-02),

6. 4866481 - Image forming apparatus having a plurality of developers and a detection (1989-09-12),

7. 4862221 - Cleaning device (1989-08-29),

8. 4847658 - Image forming apparatus and image forming method employed therefor (1989-07-11),

9. 4845524 - Image forming method (1989-07-04),

10. 4514480 - Method of controlling toner concentration for electrophotographic (1985-04-30),

11. 4452173 - Magnetic brush developing apparatus (1984-06-05),

12. 4447518 - Electrostatic image developing method correcting irregularities of (1984-05-08),

13. 4432634 - Electrophotographic copying apparatus (1984-02-21),

14. 4349270 - Developer removing device for copying apparatus (1982-09-14),

15. 4345014 - Magnetic brush developing method for use in electrography employing (1982-08-17),

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Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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