Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810489 | Printing type printer | Yuji Nakagaki, Hiroyuki Harada, Akio Tajima | 1998-09-22 |
| 5271681 | Paper cassette having inclined corner claws | Hiroyuki Harada, Akio Tajima, Noriyuki Kurokawa, Masami Nojima | 1993-12-21 |
| 5193797 | Paper feeding system and picking system used therefor | Hiroyuki Harada, Akio Tajima | 1993-03-16 |
| D326111 | Printing head for a printer | Yoshihiro Ohno | 1992-05-12 |
| 5096316 | Serial printer | Mikio Hayashi | 1992-03-17 |
| 4986676 | Printing head of the impact type | Koichi Kimura, Takeshi Matsumoto | 1991-01-22 |
| 4887921 | Dot printer having means for discharging static electricity from the ink ribbon | Mikio Hayashi | 1989-12-19 |
| 4601594 | Endless ink ribbon cassette having selective ribbon tension control | Mikio Hayashi | 1986-07-22 |
| 4325426 | Air conditioner system | Teiichi Nabeta, Yasufumi Kojima, Takeo Matsushima, Yasuhiro Fujioka, Eiichi Wada | 1982-04-20 |