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For the Inventor, By the Inventor

Mishima, Japan

Kunio Matsumoto

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 95(Granted Patents)


Location History:

  • Mishima, JA (1976)
  • Mishima, JP (1983 - 1984)
  • Shizuoka, JP (1986 - 1987)

Company Filing History:

goldMedal6 out of 95 
 
Toyo Jozo Kabushiki Kaisha
 patents
silverMedal2 out of 48 
 
Toyo Jozo Company, Ltd.
 patents
bronzeMedal1 out of 1 
 
Kokusan Chemical Works Limited
 patent
where one patent can have more than one assignee

Years Active: 1976-1987

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8 patents (USPTO):Explore Patents
1. 4681841 - Enzymatic assay method (1987-07-21),
2. 4675290 - Assaying peptidase enzyme activity (1987-06-23),
3. 4588836 - Novel synthetic substrate and assay method using the same (1986-05-13),
4. 4486549 - Process for preparing an amino group-containing polyacrylonitrile polymer (1984-12-04),
5. 4425436 - Process for the production of amine oxidase (1984-01-10),
6. 4384041 - Assay method of enzyme activity (1983-05-17),
7. 4371612 - Immobilization of biological material with an acrylonitrile polymer (1983-02-01),
8. 3960662 - Process for the production of 7-amino-cephem compounds (1976-06-01),
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