Inventor
Norikazu Igarashi
Inventor
Kanagawa, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
G01CMeasuring distances, levels or bearings25%
G02BOptical elements, systems or apparatus25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to IGARASHI NORIKAZU (3)· patent assignee history
2014–2020Patents assigned to RICOH CO LTD (3)· patent assignee history
2014–2015Patents assigned to MASUI NARUHIRO (2)· patent assignee history
2014–2020Based in Kanagawa, JP· patent location history
2020Patents assigned to GOTOH YUUTO (1)· patent assignee history
2020Patents assigned to HIRANO SHIGENOBU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IGARASHI NORIKAZUself | 3 | 2014–2020 |
| RICOH CO LTD | 3 | 2014–2020 |
| MASUI NARUHIRO | 2 | 2014–2015 |
| GOTOH YUUTO | 1 | 2020 |
| HIRANO SHIGENOBU | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2014–2020 |