Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668616 | Ferroelectric liquid crystal device with alignment layers having surface unevenness different from each other | Katsutoshi Nakamura | 1997-09-16 |
| 5652135 | Strains of bacillus and aerococcus as deterioration inhibitor for emulsion-type processing oil | Hironari Nagahara, Hisao Yamasaki, Takashi Miyama | 1997-07-29 |
| 5597956 | Capacitor type acceleration sensor | Tomio Shibano, Kaneo Yaji | 1997-01-28 |