Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157085 | Filter pack and air filter | Hirokazu Izumiya, Shiro Hayashi | 2024-12-03 |
| 10503118 | Image forming apparatus having air cooling system | Tomohiro Komatsuzaki | 2019-12-10 |
| 10162305 | Image forming apparatus having air cooling system | Tomohiro Komatsuzaki | 2018-12-25 |
| 9727022 | Image forming apparatus having air cooling system | Tomohiro Komatsuzaki | 2017-08-08 |
| 9204005 | Image forming apparatus usable with a memory card | Yasuharu Matsubara, Hisayoshi Imai | 2015-12-01 |
| 8260158 | Recording sheet processing device | Takeshi Goto, Fumi Miura | 2012-09-04 |
| 7370929 | Printer, dither matrix generation method, and recording medium | — | 2008-05-13 |
| 7360866 | Printer and head unit fabricating method | Masayuki Murai, Seiji Mochizuki, Masahiro Nakamura | 2008-04-22 |
| 5981557 | Aminothiazole derivative, medicament containing the same, and intermediate for preparation of said compound | Masaaki Nagasawa, Masakazu Murata, Hiroyasu Nishioka, Tadashi Kurimoto, Shigeru Ueki | 1999-11-09 |
| 5574054 | Quaternary ammonium salts and use thereof as medicine | Katsuyuki Ishii, Seiichi Niwa, Sigeru Ueki, Masao Seiki | 1996-11-12 |
| 5067025 | Method of recording halftone dot image | — | 1991-11-19 |
| 5055923 | Method of and apparatus for recording halftone images and halftone images produced thereby | Takashi Sakamoto | 1991-10-08 |
| 4916367 | Method of and apparatus for preventing scanning line deviation in a process scanner of a separated drum type | Takuya Yamaguchi | 1990-04-10 |
| 4679071 | Method of recording register marks | — | 1987-07-07 |
| 4652914 | Method of recording register marks | — | 1987-03-24 |