Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795677 | Flush toilet | Tomoaki Morita, Keita Yoshisaka | 2023-10-24 |
| 9962980 | Thermosensitive recording material | Masahiro Morie, Kazuo Yamane, Toshizo Yamamoto, Kazuyuki Sakamoto, Masaharu Nojima | 2018-05-08 |
| 6374068 | Part-replacement aid tool and image forming apparatus to which the same is attachable | Takahisa Nakaue, Kazuo Joroku, Yoshizo Kawamori, Tsutomu Ashikari, Kiyomi Kayama | 2002-04-16 |
| 5604176 | Heat-sensitive recording material | Yoshihiro Shimizu, Masato Kawai, Yasuyoshi Morita, Kohei Michikawa | 1997-02-18 |
| 5443909 | Microcapsule containing ultraviolet absorber | Ritsuo Mandoh, Katsuhiko Ishida, Hisayoshi Mitoh | 1995-08-22 |
| 5276001 | Heat sensitive recording material | Tetsuo Tsuchida, Tatsuya Meguro | 1994-01-04 |
| 5272127 | Heat sensitive recording material using microcapsules containing ultraviolet absorber | Ritsuo Mandoh, Katsuhiko Ishida, Hisayoshi Mitoh | 1993-12-21 |
| 5206210 | Heat-sensitive recording material | Tetsuo Tsuchida, Yukihiro Abe, Naoto Arai | 1993-04-27 |
| 4809043 | Document scanning optical device | — | 1989-02-28 |
| 4269367 | Coil winding machine | Hisashi Shigekusa | 1981-05-26 |