Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353125 | Pellicle | Takashi UNEZAKI, Hirofumi Tanaka, Ken Ito | 2025-07-08 |
| 10596344 | Anesthesia device and method of controlling hydrogen concentration in a hydrogen-containing anesthesia gas | Yoshiki Nishiwaki, Tomiei Kazama | 2020-03-24 |
| 6894141 | Main chain type liquid crystalline polyester, liquid crystalline composition, method for producing liquid crystal film and optical film, and display having optical film | Tadahiro Kaminade, Hitoshi Mazaki | 2005-05-17 |
| 6750941 | Complex diffraction device | Yoshihiro Kumagai, Takehiro Toyooka | 2004-06-15 |
| 6294229 | Film for optical elements | Hitoshi Mazaki, Teruaki Yamanashi, Yoshihiro Kobori | 2001-09-25 |
| 5880824 | Optical fiber strain measuring apparatus | Haruyoshi Uchiyama, Zhixien Li, Toshio Kurashima | 1999-03-09 |
| 5855971 | Liquid crystalline optical film, compensating film for liquid crystal display comprising the liquid crystalline optical film, and liquid crystal display having the compensating film | Yoshihiro Kobori, Takehiro Toyooka, Hitoshi Mazaki | 1999-01-05 |
| 5570451 | Image forming apparatus including plural image forming means and plural recording medium transport passages | Katsuhiro Sakaizawa, Yukihiro Ohzeki, Yasunori Chigono | 1996-10-29 |
| 5119631 | Apparatus and method for detecting abnormalities in a secondary air supplier | Nobuaki Kayanuma | 1992-06-09 |
| 4318117 | MOS Integrated circuit | Yasoji Suzuki, Minoru Takada, Hiroshi Osanai | 1982-03-02 |