Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136270 | Dielectric resonator device | Hiroshi Hatanaka, Masahiro Nishiki | 1992-08-04 |
| 5111170 | Dielectric resonator device | — | 1992-05-05 |
| 4874727 | Particulate lead titanate ceramic and composite material containing same | Tsutomu Tsunooka, Koji Ogura, Hirofumi Ozeki, Takashi Yamamoto | 1989-10-17 |
| 4869111 | Cyclic fatigue testing apparatus | Kohji Ogura | 1989-09-26 |
| 4773218 | Pulse actuated hydraulic pump | Naomasa Wakita, Masatoshi Kuwata, Shuzo Hattori, Makoto Okuda | 1988-09-27 |
| 4684843 | Piezo-resonator and manufacturing method therefor | Hikaru Achiha | 1987-08-04 |
| 4651046 | Piezoelectric scanning device | Naomasa Wakita, Yasuhiko Nakagawa | 1987-03-17 |