Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938368 | Piezoelectric-resonator-mounting substrate, and piezoelectric resonator unit and method of manufacturing the piezoelectric resonator unit | Yoshihiro Ikeda | 2021-03-02 |
| 10742188 | Method of manufacturing piezoelectric resonator unit | Seita Takahashi, Hiroaki Kaida, Kenyo Makino | 2020-08-11 |
| 4802529 | Refrigerant-heating type heating apparatus | Shigeto Sumitani, Haruo Noguchi | 1989-02-07 |
| 4642046 | Pulse combustor | Kazuo Saito, Takashi Matsuzaka, Mitsuyoshi Chiba, Shigeto Sumitani, Masami Yodo | 1987-02-10 |
| 4368032 | Liquid fuel combustion apparatus | Toshihiko Saito, Katsuyoshi Kumazawa, Moriyoshi Sakamoto, Mitoshi Koyama | 1983-01-11 |