Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988093 | Vehicular static eliminating device and vehicle | Yasutake Haramoto, Kazuhiro Maeda, Koushi Yamada, Kazushi Shikata, Kahori Ishida | 2021-04-27 |
| 10207019 | Ion generator | Toshihisa Takasahara, Akira Yamamoto | 2019-02-19 |
| 9276385 | Ion generator provided with ion generation units at respective air flow passages | — | 2016-03-01 |
| 9125961 | Ion generating unit and electric device | Akira Yamamoto | 2015-09-08 |
| 8432660 | Ion generating unit and lighting apparatus | Miwa Kamii | 2013-04-30 |
| 5686616 | Process for preparing an optically active amine | Kazuhide Tani, Tsuneaki Yamagata, Hidenori Kumobayashi | 1997-11-11 |