Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302848 | Method for wearing and taking off protective suit | Katsuyuki Otsuka, Jin Ohuchi | 1981-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302848 | Method for wearing and taking off protective suit | Katsuyuki Otsuka, Jin Ohuchi | 1981-12-01 |