Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134030 | Accessory device | Yuriko Sakai | 2024-11-05 |
| 11947389 | Device holder and device holding system | — | 2024-04-02 |
| 11771980 | Accessory device | Yuriko Sakai | 2023-10-03 |
| 10881952 | Accessory device | Yuriko Sakai | 2021-01-05 |
| 10279273 | Trading card and trading card set | Satoshi Kawanabe, Kenko Kawahara, Norio Asakura | 2019-05-07 |
| 10220309 | Accessory device | Yuriko Sakai | 2019-03-05 |
| 9895606 | Accessory device | Yuriko Sakai | 2018-02-20 |
| 9855506 | Trading card and trading card set | Satoshi Kawanabe, Kenko Kawahara, Norio Asakura | 2018-01-02 |
| D795963 | Accessory of controller for computer | Yuriko Sakai, Tetsuya Akama | 2017-08-29 |
| 9510472 | Cover and information processing apparatus with cover | Masaki Amano | 2016-11-29 |
| D745606 | Portable computer | Yui Ehara, Junichiro Miyatake, Masaki Amano, Kumpei Fujita, Hiroki Goto +2 more | 2015-12-15 |
| 9054461 | Electronic component | Hiroki Goto, Shogo TAKEDA, Takaki Tsutsui, Tetsuya Kifune | 2015-06-09 |
| 8653791 | Battery charger for hand-held electronic game device | Kazuo Yoneyama, Hideki Arita, Yuko Zenri, Kumpei Fujita | 2014-02-18 |
| D656555 | Electronic computer stand | Yuko Zenri | 2012-03-27 |
| D655351 | Electronic computer stand | Yuko Zenri | 2012-03-06 |
| D650448 | Electronic computer stand | Yuko Zenri | 2011-12-13 |
| D641024 | Electronic computer stand | Yuko Zenri | 2011-07-05 |
| D641050 | Information storing cartridge for electronic computer | Takayoshi Matsui | 2011-07-05 |
| D638840 | Stylus pen capable of expansion and contraction | Tetsuya Akama | 2011-05-31 |
| 4504349 | Method for imparting improved surface properties to a polymeric shaped article | Susumu Ueno | 1985-03-12 |
| 4487880 | Method for imparting improved surface properties to carbon fibers and composite | Susumu Ueno | 1984-12-11 |