IDiyas

For the Inventor, By the Inventor

Atsugi, Japan

Katsuyuki Ohta

USPTO Granted Patents = 7


Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 66(Granted Patents)


Location History:

  • Kanagawa, JP (1994 - 2000)
  • Atsugi, JP (1990 - 2005)

Company Filing History:

goldMedal5 out of 1,233 
 
Tokyo Ohka Kogyo Co., Ltd.
 patents
silverMedal2 out of 2 
 
Tokyo Ohka Kogyo, K.k.
 patents
bronzeMedal2 out of 6,850 
 
Ciba-geigy Corporation
 patents
where one patent can have more than one assignee

Years Active: 1990-2005

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7 patents (USPTO):Explore Patents
1. 6897006 - Multilayered photosensitive material for flexographic printing plate (2005-05-24),
2. 6010824 - Photosensitive resin composition containing a triazine compound and a (2000-01-04),
3. 5645974 - Process for the production of printing plates (1997-07-08),
4. 5541038 - Photopolymerizable compositions (1996-07-30),
5. 5498498 - Photosensitive resin composition used in a method for forming a (1996-03-12),
6. 5368991 - Photosensitive resin composition for use as a light-shielding film which (1994-11-29),
7. 4933260 - Water based photopolymerizable resin composition (1990-06-12),
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