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For the Inventor, By the Inventor

Tokyo, Japan

Yasuki Tsutsumi

USPTO Granted Patents = 8


Average Co-Inventor Count = 4.2

ph-index = 7

Forward Citations = 228(Granted Patents)


Location History:

  • Tochigi, JP (1999 - 2004)
  • Haga-gun, JP (2004)
  • Tokyo, JP (2006 - 2011)
  • Sumida-ku, JP (2014)

Company Filing History:

goldMedal8 out of 3,603 
 
Kao Corporation
 patents

Years Active: 1999-2014

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8 patents (USPTO):Explore Patents
1. 8726839 - Material for treating excretion of pet (2014-05-20),
2. 7891320 - Sheet for pets (2011-02-22),
3. 7128023 - Pet toilet (2006-10-31),
4. 6810553 - Disposable brush (2004-11-02),
5. 6802281 - Absorbent mat for excreta treatment (2004-10-12),
6. 6578520 - Absorbent mat for excreta treatment (2003-06-17),
7. 6047435 - Cleaning cloth and cleaning apparatus (2000-04-11),
8. 5953784 - Cleaning cloth and cleaning apparatus (1999-09-21),
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