Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171622 | Mineral-containing functional beverage and food and method of producing the same | Nobuo Someya, Katsumi Imada, Hideo Someya | 2001-01-09 |
| 5104999 | Method of purification of alkoxysilanes | — | 1992-04-14 |
| 4327700 | Exhaust gas recirculation system for internal combustion engines | Masatoshi Obata | 1982-05-04 |