| 8092189 |
Axial flow pump |
Takanori Ishii, Yasuhiro Inoue |
2012-01-10 |
| 8075260 |
Centrifugal turbomachinery |
Takashi Aki, Sadashi Tanaka, Takaki Fukuchi |
2011-12-13 |
| 7604458 |
Axial flow pump and diagonal flow pump |
Takanori Ishii, Ryuichiro Iwano, Yasuhiro Inoue |
2009-10-20 |
| 6582189 |
Turbo machines |
Kouichi Irie, Tomoyoshi Okamura, Junichi Kurokawa |
2003-06-24 |
| 6527509 |
Turbo machines |
Junichi Kurokawa, Hitoharu Kimura, Tomoyshi Okamura, Takahide Nagahara, Sumio Sudo +1 more |
2003-03-04 |
| 6435819 |
Turbo machines |
Kouichi Irie, Tomoyoshi Okamura, Junichi Kurokawa |
2002-08-20 |
| 6302643 |
Turbo machines |
Junichi Kurokawa, Hitoharu Kimura, Tomoyoshi Okamura, Takahide Nagahara, Sumio Sudo +1 more |
2001-10-16 |
| 6290458 |
Turbo machines |
Kouichi Irie, Tomoyoshi Okamura, Junichi Kurokawa |
2001-09-18 |
| 5752785 |
Drainage pump station and drainage operation method for drainage pump station |
Sadashi Tanaka, Seiji Miura, Kunio Takada, Masayuki Yamada, Yutaka Shimada |
1998-05-19 |
| 5160216 |
Drainage distribution amount determining method and drainage system |
Kunio Takada, Kenji Otani |
1992-11-03 |
| 4493644 |
Device for measuring and scraping operations in the field of prestorative dentistry |
Minoru Ai, Yoshimasa Igarashi, Katsuya Mizuno |
1985-01-15 |