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For the Inventor, By the Inventor

Tokyo, Japan

Kiyomichi Ichikawa

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 34(Granted Patents)


Location History:

  • Kawasaki, JP (1981 - 1984)
  • Tokyo, JP (1989 - 2021)

Company Filing History:

goldMedal4 out of 1,142 
 
Ihi Corporation
 patents
silverMedal2 out of 90,809 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal2 out of 2 
 
Autostamp Institution Limited
 patents
4. 1 out of 1 
 
Auto-Stamp Institute Inc.
 patent

Years Active: 1981-2021

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9 patents (USPTO):Explore Patents
1. 11078830 - Multi-stage turbocharger (2021-08-03),
2. 10526956 - Turbocharger (2020-01-07),
3. 10465599 - Turbocharger (2019-11-05),
4. 10408085 - Turbocharger (2019-09-10),
5. 5183249 - Paper conveyor (1993-02-02),
6. 4843560 - Cost counter with a cost meter capable of reading stored data (1989-06-27),
7. 4473219 - Gatherer with binding mechanism for papers discharged from a bin drum (1984-09-25),
8. 4299382 - Sheet sorting and stacking apparatus (1981-11-10),
9. 4274624 - Dual-mode sheet sorting apparatus (1981-06-23),
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