Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8199180 | Optical scanner and image forming device | Katsuhiko Nakaie, Yoshinori Makishima | 2012-06-12 |
| 7428388 | Image formation apparatus with image correction capability | Matsuyuki Aoki, Satoshi Tanaka, Akira Ishii, Hiroshi Ono, Kohei Shioya | 2008-09-23 |
| 6999218 | Light scanning apparatus and image forming apparatus | — | 2006-02-14 |
| 5347098 | Method of welding nickel or nickel alloy products | Yasuo Murakami, Kiichi Katayama, Hiroshi Imaizumi, Toshio Katou, Hideaki Nakashima | 1994-09-13 |
| 5149939 | Automatic welding apparatus | Hiroshi Imaizumi, Toshio Kato, Hideaki Nakashima, Yasuo Murakami, Kiichi Katayama | 1992-09-22 |