Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391472 | Heat exchange unit | Hiroshi Fuchikami, Makoto Takayanagi, Taichi Koshiji, Takahiro Matsui, Hirotaka Doi +1 more | 2022-07-19 |
| 10320284 | Inverter device having shunt resistor and printed board with conductive pattern component joining shunt resistor and terminal | Hirotaka Doi, Hiroshi Doumae, Takuji Koyama, Michiya Takezoe, Keito KOTERA +2 more | 2019-06-11 |
| 9237653 | Electronic circuit apparatus | Rei Kondou, Mitsuhiro Tanaka | 2016-01-12 |
| 9137933 | Refrigeration apparatus with a magnetically shielded refrigerant pipe | — | 2015-09-15 |
| 8008886 | Power converter | Reiji Kawashima | 2011-08-30 |