Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936240 | Structure for holding underwater projections | Fumitaka Yokoyama, Masayuki Hattori | 1990-06-26 |
TO
Tsukasa Okuzaki
Overall (All Time): #3,905,776 of 4,157,543Top 95%
1
Patents All Time