Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126713 | Additive for use in producing spheroidal graphite cast iron | Yoshio Igarashi, Hideharu Nakano, Kenya Matsuyama, Masahiro Takahashi, Senri Okada +2 more | 2000-10-03 |
| 5569334 | Stainless steel member for semiconductor fabrication equipment and surface treatment method therefor | Tsunehiro Kawata, Youichiro Kazama, Takayuki Fukaya, Toshihiko Tsujimura | 1996-10-29 |
| 5468278 | Cermet alloy | Yuichi Nakahara | 1995-11-21 |
| 5457075 | Sintered ceramic composite and molten metal contact member produced therefrom | Hideko Fukushima, Yasuo Sawano | 1995-10-10 |
| 5360674 | Permanent magnet coated with Ni or Ni alloy having a specific cell structure and growth pattern | Hideki Kawai, Kiyoshi Eguchi, Yoshiko Ogawa | 1994-11-01 |
| 5348806 | Cermet alloy and process for its production | Akibumi Negishi, Masayuki Gonda | 1994-09-20 |
| 5248352 | TiC-base cermet alloy | Yuichi Nakahara | 1993-09-28 |
| 5149595 | Cermet alloy and process for its production | Akibumi Negishi, Hisaaki Ida | 1992-09-22 |