Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484794 | Loudspeaker diaphragm, loudspeaker, and production method for loudspeaker diaphragm | Tetsushi Itano, Seiji Takagi, Kenji Endou, Makoto Kurozawa | 2019-11-19 |
| 10312079 | Etching method | Koji Takeya, Nobuhiro Takahashi, Junichiro MATSUNAGA | 2019-06-04 |
| 10287121 | Sheet handling apparatus and sheet handling method | Takahiro Oe, Youichi Takemura | 2019-05-14 |
| 10199268 | Film forming method and film forming system | Susumu YAMAUCHI, Jun LIN, Toshio Hasegawa | 2019-02-05 |
| 10189670 | Paper sheet handling machine and paper sheet handling method | Takeshi YOKAWA, Hirokazu Goto | 2019-01-29 |