Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596052 | Ultrafine nickel powder | Hideshi Katayama, Kan Saito, Shuetsu Ogasawara | 2003-07-22 |
| 6402803 | Ultrafine nickel powder | Hideshi Katayama, Kan Saito, Shuetsu Ogasawara | 2002-06-11 |
| 5751924 | Multiple overlay printing and outputting device and multiple overlay printing system | Takehiro Matsushita, Tizou Shirakata, Yoshio Shiromoto, Hiroki Watanabe | 1998-05-12 |
| 5131942 | Method for producing molten metal from powder state ore | Hideshi Katayama, Shinobu Takeuchi, Takashi Ushijima, Hideyuki Momokawa, Hiroshi Itaya | 1992-07-21 |
| 4874427 | Methods for melting and refining a powdery ore containing metal oxides | Nobuo Tsuchiya, Toshihiro Inatani, Eiji Katayama, Toshimitsu Koitabashi, Kyoji Okabe +2 more | 1989-10-17 |
| 4733619 | Powder feeder | Sadahiko Maeda, Yasumasa Idei, Toshihiro Inatani, Mitsuo Sumito, Shunji Hamada | 1988-03-29 |
| 4505745 | Methods of producing and using amorphous mother alloy | Nobuo Tsuchiya, Yo Ito, Toshihiro Inatani, Yoshiyasu Takada, Mitsuo Sumito +2 more | 1985-03-19 |
| 4397691 | Method for producing Fe-B molten metal | Nobuo Tsuchiya, Toshihiro Inatani, Yoshiyasu Takada, Mitsuo Sumito, Eiji Katayama +3 more | 1983-08-09 |