Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801386 | Process of using a porous water-treating material | Shuichi Sugimori, Tomihiko Kawamura, Tadashi Matsuda, Shintaro Nakano, deceased, Hideaki Habara | 1989-01-31 |
SS
Sumito Saiki
Overall (All Time): #3,919,970 of 4,157,543Top 95%
1
Patents All Time