Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796643 | Radiographic image erasing device | Takahiko Mizusawa, Hiromi Ishikawa, Tomoki Inoue | 2014-08-05 |
| 7293767 | Sheet sucking/feeding device | Tadanobu Shibabuki, Yoshinori Kawamura | 2007-11-13 |
| 7222570 | Planographic printing plate supply unit including carrying roller with hollow convex portions | Yoshinori Kawamura, Kikuo Matsuba, Yoshihiro Koyanagi | 2007-05-29 |
| 7028617 | Printing plate sucker | Tadanobu Shibabuki, Yoshinori Kawamura | 2006-04-18 |
| 6964228 | Conveying device | Takashi Koizumi, Yoshinori Kawamura | 2005-11-15 |
| 6935238 | Image recording material conveying device and automatic image recording system | Yoshinori Kawamura, Takashi Koizumi, Yoshihiro Koyanagi | 2005-08-30 |
| 6729237 | Device for removing image recording material | Yoshinori Kawamura, Tsukasa Ono, Takashi Koizumi, Yoshihiro Koyanagi | 2004-05-04 |
| 6698324 | Punch unit for punching a hole in a soft metal sheet | Hidekazu Hashimoto, Junichi Nakao | 2004-03-02 |
| 6662725 | Positioning method and positioning device for positioning printing plate relative to surface plate | Takashi Koizumi, Yoshinori Kawamura, Yoshihiro Koyanagi, Mitsuyoshi Nishimura, Takashi Kato | 2003-12-16 |
| 6622601 | Punch unit for punching a hole in a soft metal sheet | Hidekazu Hashimoto, Junichi Nakao | 2003-09-23 |