Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330335 | Nonflammable building material and process for preparing same | Nobuo Inui | 1982-05-18 |
YK
Yasutoshi Kato
Overall (All Time): #4,069,915 of 4,157,543Top 100%
1
Patents All Time