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For the Inventor, By the Inventor

Toyonaka, Japan

Junji Machida

USPTO Granted Patents = 42

Average Co-Inventor Count = 3.6

ph-index = 11

Forward Citations = 361(Granted Patents)


Location History:

  • Itami, JP (1986 - 1991)
  • Osaka, JP (1989 - 1993)
  • Toyonaka, JP (1989 - 2007)

Company Filing History:

goldMedal27 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
silverMedal14 out of 2,816 
 
Minolta Company, Ltd.
 patents
bronzeMedal4 out of 2,269 
 
Idemitsu Kosan Company, Limited
 patents
4. 1 out of 2,526 
 
Konica Minolta Business Technologies, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1986-2007

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42 patents (USPTO):Explore Patents
1. 7247413 - Electrostatic latent-image developing toner (2007-07-24),
2. 6782226 - Developing device (2004-08-24),
3. 6235444 - Toner for developing electrostatic latent image and manufacturing method thereof (2001-05-22),
4. 6130020 - Developing agent (2000-10-10),
5. 6001528 - Production method of toner for electrophotography (1999-12-14),
6. 5875379 - Developing device capable of preventing cracking of developer due to (1999-02-23),
7. 5862444 - Developing roller having another coating of fine particles (1999-01-19),
8. 5840460 - Toner for developing electrostatic latent images (1998-11-24),
9. 5694657 - Regenerating apparatus of recording medium (1997-12-09),
10. 5689754 - Regenerating apparatus for recording medium (1997-11-18),
11. 5678157 - Regenerating apparatus of recording medium (1997-10-14),
12. 5660964 - Developer containing two kinds of wax (1997-08-26),
13. 5621939 - Apparatus for regenerating recording medium (1997-04-22),
14. 5612302 - Cleaning solution for recycling recording member having toner images (1997-03-18),
15. 5605881 - Cleaning liquid for recycling copy medium for electrophotography (1997-02-25),

Couldn't find inventor

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