Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125081 | Method for producing carboxylic acid anhydride and method for producing carboxylic acid ester | Yoshihiro Kamon | 2018-11-13 |
| 10128770 | Converter and electric power conversion apparatus | Yoshiharu Yamashita, Hidenori Shinohara, Tadahiko Chida | 2018-11-13 |