Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518503 | Cooling water control valve apparatus | Toru Tsuchiya, Takumi Oikawa, Masayuki Daikuhara, Masaki Teshi | 2016-12-13 |
| 6776918 | Titanium composite material | Susumu Yoshikawa, Yuko Tanaka, Teruki Takayasu, Kinji Onoda, Masatada Makino +1 more | 2004-08-17 |
| 6071997 | Three-dimensionally connected silica spheres-resin composite and method for production thereof | Yuko Tanaka, Muneaki Yamaguchi, Katsutoshi Tanaka | 2000-06-06 |
| 5900450 | Three-dimensionally connected silica sphere-resin composite and method for production thereof | Yuko Tanaka, Muneaki Yamaguchi, Katsutoshi Tanaka | 1999-05-04 |
| 5656250 | Three-dimensional network structure comprising spherical silica particles and method of producing same | Yuko Tanaka, Muneaki Yamaguchi, Katsutoshi Tanaka | 1997-08-12 |
| 5350523 | Anion exchange method | Masao Tomoi, Atsuo Kiyokawa, Teruo Onozuka, Tsuyoshi Ito | 1994-09-27 |
| 5304243 | Method of producing organic group modified silica particles | Muneaki Yamaguchi, Yuko Tanaka | 1994-04-19 |