Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372994 | Fragrant composition | Hiroshi Fujisawa, Hideyuki Tanaka | 1994-12-13 |
| 5302764 | Process for preparing trifluorohydrocarbon compound | Akira Sekiya, Shigeru Kurosawa, Kuniaki Goto | 1994-04-12 |
| 5294271 | Heat treatment for manufacturing spring steel excellent in high-temperature relaxation resistance | Tsunetoshi Suzaki, Tomoyoshi Iwao, Teruo Tanaka | 1994-03-15 |
| 5277781 | Zirconia oxygen sensor | Shigeo Matsubara, Yusuke Hirose, Iwao Katayama, Yukimi Miwa, Ryuji Tanoue | 1994-01-11 |