IDiyas

For the Inventor, By the Inventor

Fussa, Japan

Haruo Iwahashi

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 125(Granted Patents)


Location History:

  • Tokyo, JP (1984)
  • Fussa, JP (1983 - 1985)
  • Hachioji, JP (1980 - 1989)
  • Akishima, JP (2004)

Company Filing History:

goldMedal12 out of 1,252 
 
Konishiroku Photo Industry Co., Ltd.
 patents
silverMedal2 out of 3,106 
 
Konica Corporation
 patents

Years Active: 1980-2004

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14 patents (USPTO):Explore Patents
1. 6768882 - Fixing temperature control method utilizing new factors and image forming apparatus (2004-07-27),
2. 4797707 - Image forming apparatus (1989-01-10),
3. 4669855 - Electrophotographic apparatus for obtaining visible images by (1987-06-02),
4. 4562447 - Ion modulating electrode (1985-12-31),
5. 4540275 - Controlling method for transferring and separation in a copying apparatus (1985-09-10),
6. 4531827 - Method and apparatus for improved retention copying (1985-07-30),
7. 4495508 - Electrostatic reproducing apparatus (1985-01-22),
8. 4488160 - Electrostatic apparatus (1984-12-11),
9. 4463284 - Method and apparatus for controlling luminous intensity of fluorescent (1984-07-31),
10. 4435066 - Ion modulating electrode with improved transmission factor (1984-03-06),
11. 4426654 - Ion modulating electrode (1984-01-17),
12. 4425035 - Image reproducing apparatus (1984-01-10),
13. 4377629 - Layered charge carrier member and method of forming image using same (1983-03-22),
14. 4218124 - Photo-sensitive screen for producing electrostatic latent image (1980-08-19),
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