Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491837 | Ni-based brazing composition, braze repair method, and braze-repair structure | Naoki Oiwa, Sadao Nishikiori, Tsukasa Wakabayashi | 2013-07-23 |
| 6247511 | Method and apparatus for cutting wooden plates | Koji Maeda, Kazuhiro Otani, Tomio Izumi, Katsuji Hasegawa, Tsuyoshi Fukui +1 more | 2001-06-19 |
| 5293798 | Sawing machine | Kazuhiro Otani, Osamu Iguchi, Tetsuo Hiraga, Tadao Tanisaka, Tetsuji Bai | 1994-03-15 |