Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671458 | Photographic camera with exposure size corrected for position of exit pupil of taking lens | Takashi Kubo, Tsutomu Kimura, Hideto Shirane | 1997-09-23 |
MH
Masayoshi Hirai
Overall (1997): #110,286 of 185,788Top 60%
1
Patents 1997