Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833487 | Ignition apparatus for internal combustion engine | Yuuki Kawata, Daisuke Tanaka, Naoto Hayashi | 2020-11-10 |
| 10594115 | Spark plug of internal combustion engine | Daisuke Tanaka, Fumiaki Aoki, Naoto Hayashi | 2020-03-17 |
| 10544973 | Air-conditioning apparatus with temperature controlled pump operation | Osamu Morimoto, Koji Azuma, Takayoshi Honda | 2020-01-28 |