| 7290212 |
Program and method for displaying a radar chart |
Toshihiko Fushimi, Hisayo Yamamoto |
2007-10-30 |
| 6671680 |
Data mining apparatus and storage medium storing therein data mining processing program |
Masaki Iwamoto, Masato Honda, Toshihiko Fushimi |
2003-12-30 |
| 6251264 |
Water purification apparatus |
Tetsuya Tanaka |
2001-06-26 |
| 6139745 |
Purification apparatus |
Takashi Mizumori, Junichi Kobayashi, Takeo Takagi, Hiroaki Yoda, Kazuo Kobayashi |
2000-10-31 |
| 6039866 |
Fluidized bed filtering apparatus |
Tetsuya Tanaka, Noriyo Nishijima, Fumitaka Handa, Shiro Nakadaira |
2000-03-21 |
| 5944986 |
Liquid purification apparatus |
Norihide Saho, Hisashi Isogami, Minoru Morita, Hiroaki Okajima |
1999-08-31 |
| 5893978 |
Purifying method and purification system for lakes and marshes |
Hiroaki Yoda, Shiro Nakadaira, Toshio Masuda, Takashi Mizumori |
1999-04-13 |
| 5736100 |
Chemical analyzer non-invasive stirrer |
Ryo Miyake, Isao Yamazaki, Hideo Enoki, Hiroshi Mitsumaki |
1998-04-07 |