Inventor
Yasuhiro Yamakawa
Inventor
Niigata, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%
G02BOptical elements, systems or apparatus17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
G06FElectric digital data processing17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
H04NPictorial communication, e.g. television17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to RAKUTEN INC (1)· patent assignee history
2020Based in Tokyo, JP· patent location history
2021Patents assigned to NIPPON SEIKI CO LTD (1)· patent assignee history
2021Based in Niigata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON SEIKI CO LTD | 1 | 2021 |
| RAKUTEN INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2020 |