Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447619 | High surface pressure resistant steel parts and methods of producing same | Takemori Takayama | 2002-09-10 |
| 6413328 | High surface pressure resistant steel parts and methods of producing same | Takemori Takayama | 2002-07-02 |
| 6270595 | Bushing for crawler belt and method of manufacture | Takemori Takayama, Chigo Okayama | 2001-08-07 |
| 6258179 | Carburized parts, method for producing same and carburizing system | Takemori Takayama | 2001-07-10 |
| 5911780 | Gear shot peening method | Chikara Nakao, Takashi Kuse | 1999-06-15 |
| 5624255 | Multipurpose controlled atmosphere heat treatment system | Hideo Hisada, Hayao Takahashi, Junji Mizoguchi | 1997-04-29 |