IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Kazuyuki Umebayashi

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 582(Granted Patents)


Location History:

  • Ikenohata, JP (1987)
  • Tokyo, JP (1984 - 1992)

Company Filing History:

goldMedal8 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
silverMedal2 out of 54 
 
Aisin Seiki K.k.
 patents
bronzeMedal1 out of 40 
 
Kabushiki Kaisha Shinsangyokaihatsu
 patents
where one patent can have more than one assignee

Years Active: 1984-1992

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10 patents (USPTO):Explore Patents
1. 5097502 - Telephone with speed dial and recording of remotely transmitted numbers (1992-03-17),
2. 4885762 - Telephone apparatus (1989-12-05),
3. 4852147 - Telephone apparatus (1989-07-25),
4. 4847887 - Telephone system in a vehicle (1989-07-11),
5. 4638287 - Vehicle-loaded display device (1987-01-20),
6. 4629828 - Signal transmission apparatus for steering operation board (1986-12-16),
7. 4614839 - Road-vehicle telephone apparatus (1986-09-30),
8. 4608550 - Electric signal transmission system on a road vehicle (1986-08-26),
9. 4503504 - Attitude controlling device for a steering wheel (1985-03-05),
10. 4455454 - Telephone transmission system on a road-vehicle (1984-06-19),
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