Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921026 | Heating heat-source apparatus and control method thereof | Takahiro Maeda, Toshiya Tatsumura, Yoshikazu Kato, Yuki Nakajima, Takuto Matsuoka +4 more | 2021-02-16 |
| 10824178 | Heating and hot water supply apparatus and control method thereof | Isao Aoki, Toshiya Tatsumura, Yoshikazu Kato, Yuki Nakajima, Takuto Matsuoka +4 more | 2020-11-03 |
| 5080980 | Ceramic package for semiconductor device | Noboru Sakaguchi, Shinichi Wakabayashi, Kunihiko Imai, Yoshikazu Hirabayashi | 1992-01-14 |