| 6312222 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2001-11-06 |
| 6290460 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2001-09-18 |
| 6197255 |
Chemical analyzing apparatus |
Ryo Miyake, Akira Koide, Naruo Watanabe, Yasuhiko Sasaki, Hajime Kato +5 more |
2001-03-06 |
| 6162015 |
Centrifugal type fluid machine |
Yuuji Nagai, Yoshiharu Ueyama, Setsuo Yazawa, Sadashi Tanaka |
2000-12-19 |
| 6139266 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2000-10-31 |
| 5971705 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1999-10-26 |
| 5857834 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1999-01-12 |
| 5595473 |
Centrifugal fluid machine |
Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1997-01-21 |