IDiyas

For the Inventor, By the Inventor

Tsuchiura, Japan

Michihiro Watanabe

USPTO Granted Patents = 15

Average Co-Inventor Count = 5.3

ph-index = 6

Forward Citations = 93(Granted Patents)


Location History:

  • Shimoinayoshi, JP (1983)
  • Tsuchiura, JP (1988 - 1996)

Company Filing History:

goldMedal15 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal2 out of 2 
 
Tanaka Matthey Co., Ltd.
 patents
bronzeMedal1 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1983-1996

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15 patents (USPTO):Explore Patents
1. 5548411 - Facsimile apparatus (1996-08-20),
2. 5457545 - Facsimile apparatus and image signal display method and image signal (1995-10-10),
3. 5452098 - Facsimile apparatus (1995-09-19),
4. 5359351 - Thick film thermal printing head (1994-10-25),
5. 5162644 - Contact type image sensor having photoelectric conversion elements to (1992-11-10),
6. 5157414 - Thick film type thermal head and thermal recording device (1992-10-20),
7. 5130822 - Method and apparatus for correcting an image signal (1992-07-14),
8. 5109238 - Thick film resistor material and thermal head obtained therefrom (1992-04-28),
9. 5021194 - Thick film resistor material and thermal head obtained therefrom (1991-06-04),
10. 4996438 - Line image sensor with controlled photosensitivity (1991-02-26),
11. 4977313 - Facsimile equipment with direct-contact-type image sensor (1990-12-11),
12. 4940888 - Direct-contact-type image sensor and image sensor assembly (1990-07-10),
13. 4835550 - Thick film type thermal head (1989-05-30),
14. 4738871 - Heat-sensitive recording head and method of manufacturing same (1988-04-19),
15. 4392423 - Printing hammer driving apparatus (1983-07-12),
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