Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614149 | Stainless steels for coins and method of producing coins of stainless steel | Hiroshi Abe, Toshihiko Taniuchi, Yoshito Fujiwara | 1997-03-25 |
| 5480608 | Ferritic stainless steel having an excellent oxidation resistance | Yoshito Fujiwara, Yuji Ikegami, Masao Sato, Hiroyuki Fujii | 1996-01-02 |
| 5325911 | Method of producing Fe-Ni series alloys having improved effect for restraining streaks during etching | Toshihiko Taniuchi | 1994-07-05 |
| 5316599 | Method of producing Ni-Ti intermetallic compounds | Kazuo Ebato, Tsutomu Oomori | 1994-05-31 |
| 5002619 | Method of producing Fe-Ni series alloys having improved effect for restraining streaks during etching | Toshihiko Taniuchi | 1991-03-26 |