Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598245 | Flange back mechanism for photographic camera | Yamamoto Masaru, Atsuta Toshikatsu, Koshimizu Yoshinori, Kitamura Nobuo, Yasuhara Shin | 1997-01-28 |
IT
Ishikawa Tadaaki
Overall (1997): #184,051 of 185,788Top 100%
1
Patents 1997