Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266105 | Antifouling coating composition | Kazuyoshi Tsuneta, Tohru Taki, Kenji Kurosawa, Yasuzo Uchida | 1993-11-30 |
| 4832912 | Thermal and wear resistant tough alloy | Ritsue Yabuki, Takumi Kawamura | 1989-05-23 |
| 4765955 | Co-base alloys for engine valves and valve seats | Ritsue Yabuki, Sadao Saitoh | 1988-08-23 |
| 4744821 | Process for producing spheroidal metal particles | Ritsue Yabuki | 1988-05-17 |
| 4727740 | Thermal and wear resistant tough nickel based alloy guide rolls | Ritsue Yabuki, Takumi Kawamura | 1988-03-01 |
| 4659632 | Cobalt alloy for build-up welding having improved resistance to weld crack | Masaki Morikawa, Akifumi Mishima, Sadao Saitoh | 1987-04-21 |
| 4618474 | Co-base heat resistant alloy | Saburo Wakita, Kiichi Yamatsuta, Shoji Goto, Yukinori Kutsukake, Masuo Sugizaki | 1986-10-21 |