Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175088 | Rapid analysis of plural components | Minoru Ohashi, Nobuhiko Arakawa, Osamu Oka, Yoshio Utugi | 1992-12-29 |
| 5024816 | Apparatus for determining the degree of freshness of raw, frozen and processed fish, poultry and meat | Kei Arai, Minoru Ohashi, Yoshio Utsugi, Osamu Oka, Kenji Miwa +1 more | 1991-06-18 |
| 4725539 | Method for analyzing plural oxidizable components in a liquid | Minoru Ohashi, Nobuhiko Arakawa, Osamu Oka, Yoshio Utugi | 1988-02-16 |
| 4665736 | Stirring device for automatically measuring dissolved oxygen | Tadashi Yokoyama, Toshio Kaizuka, Junichi Naito, Minoru Ohashi, Tomoo Kikuchi | 1987-05-19 |