Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866470 | Camera | Keiichi Yoshiura, Isao Nozawa, deceased | 1989-09-12 |
| 4804987 | Lens-fitted photographic film package | — | 1989-02-14 |
TA
Takuya Arai
Overall (1989): #15,184 of 140,708Top 15%
2
Patents 1989