Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099253 | Lens barrel | Kunihiko Shimizu, Satoshi Waizumi | 2024-09-24 |
| 4802999 | Lubricating grease | Hideo Matsuzawa | 1989-02-07 |
TK
Takehiro Koizumi
Nikon: 1 patents #1,647 of 2,493Top 70%
Overall (All Time): #1,780,654 of 4,157,543Top 45%
2
Patents All Time