Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322146 | Camera having a sound-making element | Masami Shimizu, Masanori Uchidoi, Hiroshi Aizawa | 1982-03-30 |
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Nebuaki Date
Overall (1982): #16,879 of 81,411Top 25%
1
Patents 1982