Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7732012 | Method for manufacturing polycrystalline silicon, and polycrystalline silicon for solar cells manufactured by the method | Yasuhiro Kato, Hiroshi Hagimoto | 2010-06-08 |
| 6917512 | Oil-impregnated film capacitor and preparation method thereof | Kenichi Uesaka | 2005-07-12 |
| 6036932 | Method for purification of silicon | Tomishi Kimura | 2000-03-14 |
| 5034510 | Antibacterial substance | Tetsuo Shiba, Yuji Tokushige | 1991-07-23 |
| 4952533 | Silicon carbide ceramic bonding compositions | — | 1990-08-28 |
| 4762810 | Method for the preparation of a sintered body of silicon carbide | Morinobu Endo, Minoru Takamizawa, Akira Hayashida, Nobuaki Urasato, Hiromi Ohsaki | 1988-08-09 |
| 4676966 | Method for the preparation of a fine powder of silicon carbide | Morinobu Endo, Minoru Takamizawa, Taishi Kobayashi | 1987-06-30 |
| 4596741 | Carbon fibers having improved surface properties and a method for the preparation thereof | Morinobu Endou, Susumu Ueno, Minoru Takamizawa | 1986-06-24 |
| 4571331 | Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom | Morinobu Endou, Minoru Takamizawa, Taishi Kobayashi, Akira Hayashida, Nobuaki Urasato +3 more | 1986-02-18 |
| 4560589 | Method for providing a coating layer of silicon carbide on substrate surface | Morinobu Endou, Minoru Takamizawa, Taishi Kobayashi | 1985-12-24 |
| 4532150 | Method for providing a coating layer of silicon carbide on the surface of a substrate | Morinobu Endo, Minoru Takamizawa, Susumu Ueno | 1985-07-30 |
| 4492681 | Method for the preparation of silicon carbide fibers | Morinobu Endou, Minoru Takamizawa, Taishi Kobayashi | 1985-01-08 |