Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810835 | Moisture separator, and vapor generator | Tatsuo Ishiguro, Yoshiyuki Kondo, Yasuhiko Hirao, Hiroshi Hirano, Tomoyuki Inoue +2 more | 2004-11-02 |
| 6767801 | Simox substrate and method for production thereof | Keisuke Kawamura, Atsuki Matsumura | 2004-07-27 |
| 6673750 | Lubricating composition | Masakazu Hirata, Atsushi Morooka, Hidenobu Mikami, Seiichi Takada, Masaaki Honda +2 more | 2004-01-06 |