Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11269464 | Electronic pen and cartridge for electronic pen | Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara +2 more | 2022-03-08 |
| 11010002 | Electronic pen and cartridge for electronic pen | Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara +2 more | 2021-05-18 |
| 10391417 | Liquid material vaporizaton apparatus | Masaki Inoue | 2019-08-27 |
| 9665190 | Position indicator and manufacturing method thereof | Hiromichi Kanzaki, Gunji Ishihara, Takashi Yamaguchi, Oki Nagashima | 2017-05-30 |
| 6898916 | Weather strip | Kenji Kobayashi, Tsuyoshi Shimizu, Kazuyuki Hayashi, Kenichi Tsuboi | 2005-05-31 |