Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6053997 | Thixocasting process of an alloy material | Takeyoshi Nakamura, Kazuo Kikawa, Takeshi Sugawara | 2000-04-25 |
| 5993572 | Thixocasting process, and thixocasting aluminum alloy material | Haruo Shiina, Takeyoshi Nakamura, Takeshi Sugawara, Kazuo Kikawa | 1999-11-30 |
| 5925199 | Process for producing a thixocast semi-molten material | Haruo Shiina, Takeyoshi Nakamura | 1999-07-20 |
| 5849115 | Alloy material for thixocasting, process for preparing semi-molten alloy material for thixocasting and thixocasting process | Haruo Shiina, Takeyoshi Nakamura, Takeshi Sugawara | 1998-12-15 |
| 5803154 | Thixocasting process | Takeshi Sugawara | 1998-09-08 |
| 5787961 | Thixocasting process, for a thixocasting alloy material | Takeyoshi Nakamura, Kazuo Kikawa, Takeshi Sugawara | 1998-08-04 |
| 5545477 | Magneto-optical recording medium | Masaki Takenouchi | 1996-08-13 |
| 5394931 | Aluminum-based alloy cast product and process for producing the same | Haruo Shiina, Takeyoshi Nakamura | 1995-03-07 |
| 5391627 | Heat-resistant, oil-resistant rubber composition | Junichi Araki, Masayuki Tamura, Takahiro Naka, Hiroshi Kitagawa, Takeyoshi Usui +1 more | 1995-02-21 |
| 4947623 | Wrapping method | Hiroshi Saito | 1990-08-14 |
| 4840608 | Toothed belt | Junichi Araki, Hidenori Tezuka, Masuhiro Saito | 1989-06-20 |
| 4725459 | Protection method for molded-plastic surfaces | Hiroski Kimura, Takashi Urabe, Keiji Kobayashi | 1988-02-16 |
| 4724004 | Coating composition | — | 1988-02-09 |
| 4625043 | Ethylidenenorbornyl dimethylmethacryloxysilane | — | 1986-11-25 |