Inventor
Seiji Obata
Inventor
Mishima, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography40%
B01DSeparation20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to NGK INSULATORS LTD (1)· patent assignee history
2020Based in Nagoya, JP· patent location history
2021Patents assigned to CANON KK (2)· patent assignee history
2021Based in Mishima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 2 | 2021 |
| NGK INSULATORS LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mishima, JP | 2 | 2021 |
| Nagoya, JP | 1 | 2020 |