Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665177 | Method for preparing permanent magnet material, chill roll, permanent magnet material, and permanent magnet material powder | Akira Fukuno, Tetsuhito Yoneyama | 1997-09-09 |
| 5666171 | Liquid crystal image projector | Yukio Suzuki | 1997-09-09 |
| 5651842 | High toughness high-speed steel member and manufacturing method | Junichi Nishida, Norimasa Uchida | 1997-07-29 |
| 5641363 | Sintered magnet and method for making | Akira Fukuno, Gouichi Nishizawa | 1997-06-24 |
| 5624685 | High polymer gel and vascular lesion embolizing material comprising the same | Toru Takahashi, Katsuya Goto | 1997-04-29 |
| 5591023 | Rotary type compressor | Keiji Yamasaki, Fujio Yamane, Toshiki Yoshida, Tadashi Iizuka, Akihiko Ishiyama | 1997-01-07 |