Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294247 | Multi-functional material with photocatalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more | 2001-09-25 |
| 6294246 | Multi-functional material with photocatalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more | 2001-09-25 |
| 6268050 | Multi-functional material with photocatalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Makoto Hayakawa, Atsushi Kitamura +1 more | 2001-07-31 |
| 6210779 | Multi-functional material with photocatalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more | 2001-04-03 |
| 6027797 | Multi-functional material with photocatalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more | 2000-02-22 |
| 5961843 | Antimicrobial solid material, process for producing the same, and method of utilizing the same | Makoto Hayakawa, Toshiya Watanabe, Mitsuyoshi Kanno, Keiichiro Norimoto | 1999-10-05 |
| 5853866 | Multi-functional material with photocalytic functions and method of manufacturing same | Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more | 1998-12-29 |