IDiyas

For the Inventor, By the Inventor

Nara, Japan

Akihisa Umetani

USPTO Granted Patents = 8


Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Okazaki, JP (2018 - 2019)
  • Nara, JP (2003 - 2022)

Company Filing History:

goldMedal6 out of 2,415 
 
Jtekt Corporation
 patents
silverMedal2 out of 772 
 
Koyo Seiko Company, Ltd.
 patents
bronzeMedal1 out of 36,499 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2003-2025

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8 patents (USPTO):Explore Patents
1. 12186899 - Assist device (2025-01-07),
2. 11471360 - Power assist suit (2022-10-18),
3. D960381 - Orthosis (2022-08-09),
4. D958374 - Motion assisting device (2022-07-19),
5. 10259488 - Steering system (2019-04-16),
6. 10124824 - Steering apparatus (2018-11-13),
7. 7080659 - Damper valve and hydraulic power steering apparatus using the same (2006-07-25),
8. 6547030 - Positioning mechanism (2003-04-15),
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