Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808214 | Powder-produced material having wear-resistance | Setsuto Daiza, Takehiko Esumi | 1998-09-15 |
| 5679909 | Sintered material having good machinability and process for producing the same | Takehiko Esumi | 1997-10-21 |
| 5512080 | Fe-based alloy powder adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same | Yositaka Takahasi, Akira Manabe, Hiroshi Okajima, Yoshihiko Ito, Setsuto Daiza | 1996-04-30 |
| 5503654 | Fe-based alloy powder and adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same | Yositaka Takahashi, Akira Manabe, Hiroshi Okajima, Yoshihiko Ito, Setsuto Daiza | 1996-04-02 |
| 5489324 | Fe-based sintered alloy having wear resistance | Yositaka Takahasi, Akira Manabe, Hiroshi Okajima, Yoshihiko Ito, Setsuto Daiza | 1996-02-06 |
| 5170237 | Semiconductor pressure sensor | Naoyuki Tsuda, Tsuneo Yamaguchi | 1992-12-08 |