Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337029 | Design data management system and trace system | Osamu Oyamada, Takashi Matsuura, Yoshitaka Miki, Hideko Nagamatsu, Kazunori Tomita +1 more | 2008-02-26 |
| 6646053 | Golf ball | Masatoshi Yokota | 2003-11-11 |
| 6464600 | Golf ball | Kohei Takemura, Seigou Sakagami | 2002-10-15 |
| 5543907 | Copying apparatus which can prohibit the sorting process | Tomokazu Kato, Kazuhiro Araki, Yoshiaki Takano, Syuzi Maruta, Keiichi Nomura +2 more | 1996-08-06 |
| 5371580 | Document feeding apparatus | Akio Kato, Tomoyuki Atsumi, Yoichi Kawabuchi | 1994-12-06 |
| 5220389 | Image forming apparatus having a controlled fixing means | Shoji Imaizumi, Tsuneo Kitagawa | 1993-06-15 |
| 5206891 | Operational control counter circuitry for electrical apparatus | — | 1993-04-27 |