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For the Inventor, By the Inventor

Tokyo, Japan

Kiyoshi Ichimura

USPTO Granted Patents = 7

Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Abiko, JP (1988)
  • Tokyo, JP (1990 - 1991)

Company Filing History:

goldMedal7 out of 1,357 
 
Mitsubishi Rayon Company, Limited
 patents

Years Active: 1988-1991

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7 patents (USPTO):Explore Patents
1. 4997259 - Light source system with uniforming device for optical fiber type (1991-03-05),
2. 4984859 - Optical fiber ribbon end-structure (1991-01-15),
3. 4942292 - Apparatus for following sun light (1990-07-17),
4. 4934787 - Mode scrambler (1990-06-19),
5. 4929169 - Working equipment for roughening the side of optical fiber (1990-05-29),
6. 4916406 - Automatic gain control circuit (1990-04-10),
7. 4741932 - Coating composition and method for forming a multi-layered coating (1988-05-03),
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