Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373119 | Exhaust muffler for internal combustion engine | Noboru Nagai, Tadashi Ozaki, Isao Masuda | 1994-12-13 |
| 5349149 | Dual-purpose fluid for cutting and electrical discharge machining | Harumitsu Shiraki, Hiroyasu Sohtome, Tetsutaro Uematsu, Lao-Sou Su | 1994-09-20 |
| 5292922 | N-acyl-N-phenyltetrahydrophthalamic acid derivatives, methods of producing same, and herbicides containing same as effective components | Tetsuo Takematsu, Takashi Kume, Takeo Komata, Matsue Minezaki, Yumiko Shirakawa +1 more | 1994-03-08 |