Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739894 | Socket for IC package | — | 2004-05-25 |
| 6649270 | SiC jig for use in heat treatment | Toshiharu Kinoshita | 2003-11-18 |
| 6379425 | Method of desulfurizing molten iron | Naoki Kikuchi, Shuji Takeuchi, Akiharu Takao, Mototatsu Sugizawa | 2002-04-30 |
| 6328784 | Method of desulfurizing molten iron alloy | Naoki Kikuchi, Shuji Takeuchi, Mototatsu Sugizawa | 2001-12-11 |
| 5429655 | System for removing non-metallic foreign matter in molten metal | Masayuki Onishi, Hidenari Kitaoka, Mitsuru Sakurai, Toshikazu Sakuraya, Yozo Tanino +6 more | 1995-07-04 |
| 5028033 | Process for detecting outflow of slag | Nobuhiko Morioka, Kazuhisa Hamagami | 1991-07-02 |
| 4955126 | Process for fusing steel slabs in longitudinal direction thereof | Masaru Shibata, Masayuki Onishi, Hitoshi Ohsugi, Masaru Washio, Hideo Kuguminato +1 more | 1990-09-11 |
| 4432533 | Flame gunning of refractory linings | Masuto Shimizu, Tadashi Morimoto, Motoyasu Yaji, Masaaki Tsukamoto, Takao Suzuki | 1984-02-21 |