Inventor
Katsuaki Kiyokawa
Inventor
Naha, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them50%
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Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to COPAL CO LTD (1)· patent assignee history
1982Based in Omiya, JP· patent location history
2021Patents assigned to PORK TAMAGO ONIGIRI HONTEN CO LTD (1)· patent assignee history
2021Patents assigned to POTAMA CO LTD (1)· patent assignee history
2021Based in Naha, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COPAL CO LTD | 1 | 1982 |
| PORK TAMAGO ONIGIRI HONTEN CO LTD | 1 | 2021 |
| POTAMA CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naha, JP | 1 | 2021 |
| Omiya, JP | 1 | 1982 |