| 7761934 |
Drain socket and flush toilet |
Tomoyasu Ichiki, Tsuyoshi Ozeki, Toshifumi Yoneda, Osamu Kobayashi, Katsuhiro Kawakami +2 more |
2010-07-27 |
| 7294365 |
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof |
Makoto Hayakawa, Eiichi Kojima, Keiichiro Norimoto, Atsushi Kitamura, Toshiya Watanabe +3 more |
2007-11-13 |
| 6830785 |
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with a superhydrophilic photocatalytic surface, and method of making thereof |
Makoto Hayakawa, Eiichi Kojima, Keiichiro Norimoto, Atsushi Kitamura, Toshiya Watanabe +3 more |
2004-12-14 |
| 6699606 |
Sanitary ware and process for producing the same |
Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito, Masami Ando +5 more |
2004-03-02 |
| 6548162 |
Sanitary ware and process for producing the same |
Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito, Masami Ando +5 more |
2003-04-15 |
| 6514622 |
Sanitary earthen products |
Makoto Hayakawa, Koichi Hayashi, Masami Ando, Masaaki Ito, Tomoyasu Ichiki +1 more |
2003-02-04 |
| 6337129 |
Antifouling member and antifouling coating composition |
Toshiya Watanabe, Makoto Hayakawa |
2002-01-08 |
| 6294246 |
Multi-functional material with photocatalytic functions and method of manufacturing same |
Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Tamon Kimura, Makoto Hayakawa +5 more |
2001-09-25 |
| 6294247 |
Multi-functional material with photocatalytic functions and method of manufacturing same |
Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Tamon Kimura, Makoto Hayakawa +5 more |
2001-09-25 |
| 6210779 |
Multi-functional material with photocatalytic functions and method of manufacturing same |
Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Tamon Kimura, Makoto Hayakawa +5 more |
2001-04-03 |
| 6090489 |
Method for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surface |
Makoto Hayakawa, Eiichi Kojima, Keiichiro Norimoto, Atsushi Kitamura, Toshiya Watanabe +3 more |
2000-07-18 |
| 6027797 |
Multi-functional material with photocatalytic functions and method of manufacturing same |
Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Tamon Kimura, Makoto Hayakawa +5 more |
2000-02-22 |
| 6013372 |
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof |
Makoto Hayakawa, Eiichi Kojima, Keiichiro Norimoto, Atsushi Kitamura, Toshiya Watanabe +3 more |
2000-01-11 |
| 5853866 |
Multi-functional material with photocalytic functions and method of manufacturing same |
Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Tamon Kimura, Makoto Hayakawa +5 more |
1998-12-29 |