Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243169 | Multiple torch type plasma generation device and method of generating plasma using the same | Haruo Tateno, Akira Bunya, Akira Nakamura, Hiroshi Saitoh, Tsutomu Itoh +1 more | 1993-09-07 |
| 4741286 | Single torch-type plasma spray coating method and apparatus therefor | Tsutomu Itoh, Haruo Tateno, Hideo Nagasaka, Masahiro Yamamoto, Yusuke Mitsuyoshi +2 more | 1988-05-03 |
| 4670290 | Multiple torch type plasma spray coating method and apparatus therefor | Tsutomu Itoh, Haruo Tateno, Hideo Nagasaka, Masahiro Yamamoto, Yusuke Mitsuyoshi +2 more | 1987-06-02 |