Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340023 | Plasma spraying method and apparatus | Tsutomu Itoh, Shinji Fukami | 1994-08-23 |
| 5070274 | Method for making diamond and apparatus therefor | Masanori Yoshikawa, Haruo Tateno, Hiroshi Obana, Tsutomu Itoh, Hiroshi Saitoh | 1991-12-03 |
| 5051321 | Solid oxide fuel cell and method of manufacturing the same | Niroh Kitagawa | 1991-09-24 |
| 4743940 | Thermal fixing roller for use in a copying machine and method for manufacturing the same | Hideo Nagasaka, Tsutomu Itoh, Manabu Shimoizumi, Hiroshi Saitoh, Kenzo Yanagida +1 more | 1988-05-10 |
| 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 |