Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260470 | Laser machining device and control method therefor | Masanobu KOYATA, Shuhei Oshida | 2022-03-01 |
| 8191422 | Copying apparatus | Kensuke Maruyama, Osamu Yamaguchi, Koichi Tsuji, Takahiro Ikeda | 2012-06-05 |
| 7987723 | Copying apparatus | Kensuke Maruyama, Osamu Yamaguchi, Koichi Tsuji, Takahiro Ikeda | 2011-08-02 |
| 4732827 | Process for producing electrolyte for redox cell | Hiroko Kaneko, Ken Nozaki, Takeo Ozawa, Koichi Oku, Yoshinori Koga | 1988-03-22 |
| 4662937 | Process for production of high-manganese iron alloy by smelting reduction | Hiroyuki Katayama, Hidetake Ishikawa, Masatoshi Kuwabara, Hiroyuki Kajioka, Masaki Fujita +2 more | 1987-05-05 |