IDiyas

For the Inventor, By the Inventor

Kariya, Japan

Hidetoshi Hirai

USPTO Granted Patents = 8

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 59(Granted Patents)


Location History:

  • Ichinomiya, JP (1989 - 1990)
  • Kariya, JP (1988 - 1994)

Company Filing History:

goldMedal5 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents
silverMedal3 out of 36,499 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal1 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-1994

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8 patents (USPTO):Explore Patents
1. 5298203 - Process for producing fiber aggregate (1994-03-29),
2. 5059107 - Apparatus for producing annular fiber aggregate (1991-10-22),
3. 4938844 - Process for producing fiber aggregate (1990-07-03),
4. 4874495 - Apparatus for producing a fiber aggregate (1989-10-17),
5. 4826569 - Process for producing a fiber aggregate (1989-05-02),
6. 4789605 - Composite material with light matrix metal and with reinforcing fiber (1988-12-06),
7. 4777097 - Composite material including alumina-silica short fiber reinforcing (1988-10-11),
8. 4720434 - Composite material including silicon carbide and/or silicon nitride (1988-01-19),
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