Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072883 | Heat source unit | Masahiro Okada, Kenjiro Matsumoto, Takamitsu Ishiguro | 2018-09-11 |
| 9127867 | Heat source unit | Masahiro Okada, Kenjiro Matsumoto, Takamitsu Ishiguro | 2015-09-08 |
| D693447 | Heat source apparatus | Manabu Yamamoto, Takeru Morita | 2013-11-12 |
| D629092 | Heat exchanger for air conditioner | Masahiro Okada, Kenjiro Matsumoto, Takamitsu Ishiguro | 2010-12-14 |