Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049099 | Projectable and retractable writing tool | Yuki Arisaka | 2024-07-30 |
| 11667146 | Writing tool | Hisatoshi Hayakawa, Hisashi Iwata | 2023-06-06 |
| 9842681 | Litz wire coil | Shirou Hasegawa, Masahiro Mori, Kiyoshi Miura, Kenji Kamiya, Masahiro Ichikawa +1 more | 2017-12-12 |
| 6773855 | Low-radiation, photocurable and thermosetting resin composition and cured film thereof | Hirohide Sato, Takahiro Yoshida, Takeshi Yoda | 2004-08-10 |
| 6172829 | Digital audio tape recording/reproducing apparatus for use with multiple formats | Shinya Ozaki, Masaki Yamada | 2001-01-09 |
| 5177314 | Timbre setting device for an electronic musical instrument | Takashi Matsuda | 1993-01-05 |
| 5134529 | Apparatus and method for recording a digital signal | Yoshizumi Inazawa, Masaki Yamada, Shiya Ozaki, Hiroshi Ishibashi, Kentaro Odaka | 1992-07-28 |
| 5091805 | Apparatus and method for recording and/or reproducing a digital signal | Kentaro Odaka, Shinya Ozaki, Yoshizumi Inazawa, Masaki Yamada, Hiroshi Ishibashi | 1992-02-25 |
| 5067131 | Apparatus and method for recording and/or reproducing a digital signal | Kentaro Odaka, Shinya Ozaki, Yoshizumi Inazawa, Masaki Yamada, Hiroshi Ishibashi | 1991-11-19 |
| 5044251 | Timbre setting device for an electronic musical instrument | Takashi Matsuda | 1991-09-03 |
| 5018430 | Electronic musical instrument with a touch response function | Hiroshi Morokuma | 1991-05-28 |