Inventor
Akira Aida
Inventor
Takasaki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles29%
C02FTreatment of water, waste water, sewage, or sludge14%
C21DModifying the physical structure of ferrous metals14%
C22CAlloys14%
F01LCyclically operating valves for machines or engines14%
F16DCouplings for transmitting rotation14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1986Based in Kitakyushu, JP· patent location history
1989Patents assigned to NIPPON SEIKO KK (1)· patent assignee history
1989–1999Based in Takasaki, JP· patent location history
1997–2007Patents assigned to NSK LTD (3)· patent assignee history
2003Patents assigned to ABE YOSHITAKA (1)· patent assignee history
2003Patents assigned to AIDA AKIRA (1)· patent assignee history
2003Based in Tokyo, JP· patent location history
2007Based in Gunma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NSK LTD | 3 | 1997–2007 |
| ABE YOSHITAKA | 1 | 2003 |
| AIDA AKIRAself | 1 | 2003 |
| NIPPON SEIKO KK | 1 | 1989 |
| SUMITOMO METAL IND | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takasaki, JP | 3 | 1989–1999 |
| Gunma, JP | 1 | 2007 |
| Tokyo, JP | 1 | 2003 |
| Kitakyushu, JP | 1 | 1986 |