Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632543 | Vertical lathe | Masao Higaki | 2020-04-28 |
| 6188850 | Printing paper and method of image formation employing the same | Mamoru Sakaki, Akio Suzuki, Masayoshi Takahashi, Tatsuo Takeuchi, Yoshihiro Takada +1 more | 2001-02-13 |
| 5997122 | Ink jet recording apparatus capable of performing liquid droplet diameter random variable recording and ink jet recording method using ink for liquid droplet random variable recording | Jiro Moriyama, Yutaka Koizumi, Shoji Koike, Toshiaki Hirosawa, Torachika Osada +1 more | 1999-12-07 |
| 5620793 | Printing paper and method of image formation employing the same | Akio Suzuki, Masayoshi Takahashi, Tatsuo Takeuchi, Yoshihiro Takada, Mamoru Sakaki +1 more | 1997-04-15 |
| 5403445 | Recycled paper for electrophotography and image forming method making use of the same | Masahiro Imanishi, Takeo Tsunemi, Hiroyuki Katsuki | 1995-04-04 |
| 4745434 | Copying apparatus having progressive control means | Yoshiaki Takayanagi | 1988-05-17 |