Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752808 | Temperature maintaining case | Ken Nakamura, Noriaki Yukawa, Toshio MITSUYASU | 2017-09-05 |
| 9412929 | Thermoelectric conversion module | EIJI OKUZONO, Noriaki Yukawa | 2016-08-09 |