| 7276099 |
Electric vacuum cleaner |
Shoji Hayashi, Yasuyuki Hiruta, Kyouichi Kanno, Susumu Sato, Naofumi Kitagawa +4 more |
2007-10-02 |
| 7207083 |
Electric vacuum cleaner |
Shoji Hayashi, Yasuyuki Hiruta, Kyouichi Kanno, Susumu Sato, Naofumi Kitagawa +4 more |
2007-04-24 |
| 6749397 |
Fluidal machine |
Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Michiaki Ida, Sadashi Tanaka +2 more |
2004-06-15 |
| 6568904 |
Fluidal machine |
Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Michiaki Ida, Sadashi Tanaka +2 more |
2003-05-27 |
| 6371724 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2002-04-16 |
| 6364607 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2002-04-02 |
| 6312222 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2001-11-06 |
| 6290460 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2001-09-18 |
| 6282749 |
Vacuum cleaner and suction nozzle body thereof cross reference to related application |
Taiji Tajima, Shigesaburou Komatsu, Shigenori Satou, Toshiya Shinozaki, Masao Sunagawa +2 more |
2001-09-04 |
| 6212732 |
Vacuum cleaner and suction nozzle body therefor |
Taiji Tajima, Shigesaburou Komatsu, Shigenori Satou, Toshiya Shinozaki, Masao Sunagawa +2 more |
2001-04-10 |
| 6139266 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
2000-10-31 |
| 5971705 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1999-10-26 |
| 5857834 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1999-01-12 |
| 5689572 |
Method of actively controlling noise, and apparatus thereof |
Katsuo Ohki, Shinichi Shimode, Osamu Sekiguchi, Masanori Watanabe, Takahiro Daikoku +2 more |
1997-11-18 |
| 5595473 |
Centrifugal fluid machine |
Yoshihiro Nagaoka, Sadashi Tanaka, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more |
1997-01-21 |
| 5427102 |
Active noise cancellation apparatus in MRI apparatus |
Shin'ichi Shimode, Hiroshi Inouye, Norihide Saho, Shinya Okabe, Masayuki Otsuka +3 more |
1995-06-27 |
| 5365633 |
Vacuum cleaner |
Masao Sunagawa, Shigenori Sato |
1994-11-22 |
| 5110266 |
Electric blower having improved return passage for discharged air flow |
Hisanori Toyoshima, Fumio Jyoraku, Yoshitaro Ishii, Shigenori Sato |
1992-05-05 |