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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, primarily in Image Processing Technology. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd.. Active years: 1986-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Toyoshi. Retrieved from https://idiyas.com/inventor/naoki-toyoshi

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

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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Areas of Expertise:
Image Processing
Electrophotographic Devices
Developing Methods
Image Editing Techniques
Image Quality Control
Toner Replenishment
Developing Apparatus
Outline Image Formation
Image Highlighting
Copier Machines
Developer Conveying
Variable Developing Bias
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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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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