Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864282 | Light-emitting element driving device | Koji Katsura, Toshiro Okubo | 2024-01-02 |
| 11596215 | Method and tool for preventing sliding down of shoulder belt of shoulder bag, and shoulder bag | — | 2023-03-07 |
| 9972776 | Plasma processing method | Naohiro Yamamoto, Masato Ishimaru, Hidenori Toyooka, Norihiro Hosaka | 2018-05-15 |
| 9680090 | Plasma etching method | Daisuke Fujita, Naohiro Yamamoto, Masato Ishimaru, Kentaro Yamada | 2017-06-13 |
| 9506154 | Plasma processing method | Masato Ishimaru, Takeshi Shimada, Takahiro Abe | 2016-11-29 |
| 9449842 | Plasma etching method | Masato Ishimaru, Takahiro Abe, Takeshi Shimada | 2016-09-20 |
| 9378758 | Plasma etching method | Takahiro Abe, Naohiro Yamamoto, Kentaro Yamada, Daisuke Fujita | 2016-06-28 |
| 9281470 | Plasma processing method | Takahiro Abe, Naohiro Yamamoto, Masato Ishimaru | 2016-03-08 |
| 9269892 | Plasma etching method | Daisuke Fujita, Naohiro Yamamoto, Masato Ishimaru, Kentaro Yamada | 2016-02-23 |
| 9017564 | Plasma etching method | Atsushi Yoshida, Naohiro Yamamoto, Kentaro Yamada, Daisuke Fujita | 2015-04-28 |
| 8728946 | Plasma etching method | Takahiro Abe, Naohiro Yamamoto, Kentaro Yamada, Daisuke Fujita | 2014-05-20 |
| 7404910 | Etching solution, etched article and method for etched article | Takehiko Kezuka, Mitsushi ITANO | 2008-07-29 |
| 7232434 | Catheter | Tsutomu Nakamura | 2007-06-19 |
| 7052627 | Etching solution, etched article and method for etched article | Takehiko Kezuka, Mitsushi ITANO | 2006-05-30 |
| 6159865 | Wafer treating solution and method for preparing the same | Takehiko Kezuka, Fumihiro Kamiya, Mitsushi ITANO | 2000-12-12 |
| 6068788 | Wafer-cleaning solution and process for the production thereof | Takehiko Kezuka, Fumihiro Kamiya, Mitsushi ITANO | 2000-05-30 |