Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194336 | Highly toughened alumina sintered bodies and their manufacturing process | Yu-ichi Yoshizawa, Syuzo Kanzaki | 2001-02-27 |
| 5985802 | High-performance lubricant oil | Koji Watari, Hae Jin Hwang, Akira Osuka, Osamu Yamamoto | 1999-11-16 |
| 5968426 | Method of producing porous silicon nitride ceramics having high strength and low thermal conductivity | Kiyoshi Hirao, Manuel E. Brito, Syuzo Kanzaki, Hisayuki Imamura, Takene Hirai +1 more | 1999-10-19 |
| 5935888 | Porous silicon nitride with rodlike grains oriented | Kiyoshi Hirao, Manuel E. Brito, Syuzo Kanzaki, Yasuhiro Shigegaki | 1999-08-10 |
| 5902542 | Method of producing silicon nitride ceramics having thermal high conductivity | Kiyoshi Hirao, Koji Watari, Syuzo Kanzaki, Masaaki Obata | 1999-05-11 |
| 5866245 | Silicon nitride ceramics having a high reliability and a method for production thereof | Kiyoshi Hirao, Manuel E. Brito, Syuzo Kanzaki, Yasuhiro Shigegaki | 1999-02-02 |
| 5837633 | Method for production of aluminum nitride sintered body and aluminum nitride powder | Kiyoshi Hirao, Masayoshi Ohashi, Syuzo Kanzaki, Masaaki Obata | 1998-11-17 |
| 5698265 | Calcium phosphate compound-cellulose fiber composite material and method for production thereof | Michael Roger Mucalo, Yoshiyuki Yokogawa, Yukari Kawamoto, Takahiro Suzuki, Kaori Nishizawa +2 more | 1997-12-16 |
| 5491082 | Plasminogen activator covalently bonded to a porous body of .beta.-tricalcium phosphate | Takahiro Suzuki, Sukezo Kawamura, Yoshiyuki Yokokawa, Yukari Kawamoto, Yasuharu Hakamatsuka +1 more | 1996-02-13 |
| 5427754 | Method for production of platelike hydroxyapatite | Fukue Nagata, Yoshiyuki Yokogawa, Yukari Kawamoto, Takahiro Suzuki, Kaori Nishizawa +1 more | 1995-06-27 |
| 5322675 | Method of preparing calcium phosphate | Yasuharu Hakamatsuka, Hiroyuki Irie, Sukezo Kawamura | 1994-06-21 |
| 5290692 | Bioadaptable porous crystalline glass containing an immobilized fibrinolytic enzyme for dissolving blood clots | Takahiro Suzuki, Sukezo Kawamura, Yoshiyuki Yokogawa, Yukari Kawamoto | 1994-03-01 |
| 5178901 | Titanium metal-coating material, method for production thereof, method for coating therewith, and product coated therewith | Sukezo Kawamura, Yukari Kawamoto, Yoshiyuki Yokogawa, Takahiro Suzuki | 1993-01-12 |
| 5077079 | Method for formation of calcium phosphate compound coating on surface of ceramic article | Sukezo Kawamura, Yoshiyuki Yokogawa, Yukari Kawamoto, Takahiro Suzuki | 1991-12-31 |
| 4988362 | Composition for coating bioceramics, method for coating bioceramics therewith, and composite bioceramics produced therewith | Sukezo Kawamura | 1991-01-29 |
| 4772573 | High-strength sintered article of calcium phosphate compound, raw material for production of said sintered article, and method for production of said sintered article | Sukezo Kawamura | 1988-09-20 |
| 4770943 | Method of forming rigid film of calcium phosphate compound | Yasuharu Hakamatsuka, Sukezo Kawamura | 1988-09-13 |
| 4752457 | Method for production of porous spheres of calcium phosphate compound | Sukezo Kawamura | 1988-06-21 |
| 4717556 | Method for producing of .beta.-tricalcium phosphate | Sukezo Kawamura | 1988-01-05 |