Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8207654 | Piezoelectric vibrator | Kazuyoshi Sugama, Masashi Numata | 2012-06-26 |
| 7294951 | Piezoelectric vibrator, manufacturing method thereof, oscillator, electronic equipment, radio clock | Keiichi Oouchi, Susumu Yoshida | 2007-11-13 |
| 5635491 | Lyophilized fatty emulsions and a process for the production thereof | Junzo Seki, Hirofumi Yamamoto, Yutaka Takahashi, Kouichi Ushimaru | 1997-06-03 |
| 5534502 | Process for producing fat emulsion | Junzo Seki, Hirofumi Yamamoto, Yutaka Takahashi, Kouichi Ushimaru | 1996-07-09 |
| 5356277 | Vane type gas compressor | Masaru Yamaguchi, Makoto Ijiri, Yutaka Shimizu | 1994-10-18 |
| 5018313 | Roundness processing device of a slipper surface of a rocker arm | Seiji Tou | 1991-05-28 |
| 4614796 | Liposome and method of manufacture therefor | Masanobu Kawamata, Koichi Ushimaru | 1986-09-30 |