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For the Inventor, By the Inventor

Osaka, Japan

Naoki Toyoshi

This inventor holds 25 USPTO granted patents and 1 published patent application. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd.. Active years: 1986-2001.

USPTO Granted Patents = 25 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 210(Granted Patents)


Location History:

  • Aichi, JP (1988 - 1989)
  • Toyokawa, JP (1989)
  • Osaka, JP (1989 - 1991)
  • Toyohashi, JP (1986 - 2001)

Company Filing History:

goldMedal23 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
silverMedal2 out of 2,816 
 
Minolta Company, Ltd.
 patents

Years Active: 1986-2001

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25 patents (USPTO):Explore Patents
1. 6285800 - Apparatus and method for processing image (2001-09-04),
2. 5960237 - Apparatus and method for removing foreign materials lodged inside an (1999-09-28),
3. 5315351 - Image forming apparatus (1994-05-24),
4. 5243390 - Device for conveying developer in a developing device (1993-09-07),
5. 5138385 - Developing device with electrically floating developing roller (1992-08-11),
6. 5047805 - Developing device having a space for receiving and increasing pressure (1991-09-10),
7. 5012285 - Developing apparatus including a partitioning arrangement for (1991-04-30),
8. 5003917 - Developing apparatus with image quality control (1991-04-02),
9. 4975348 - Image highlighting method (1990-12-04),
10. 4954843 - Electrophotographic image forming apparatus (1990-09-04),
11. 4912513 - Developing apparatus with variable developing bias voltage (1990-03-27),
12. 4897331 - Reversal image forming method (1990-01-30),
13. 4891287 - Image editing method (1990-01-02),
14. 4847658 - Image forming apparatus and image forming method employed therefor (1989-07-11),
15. 4845524 - Image forming method (1989-07-04),

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