| 7880358 |
Rotor of permanent magnet rotating electric machine |
Tsukasa Taniguchi, Hiroyuki Mikami, Satoshi Kikuchi, Hideyuki Harada |
2011-02-01 |
| 7768171 |
Rotor of permanent magnet rotating electric machine |
Tsukasa Taniguchi, Hiroyuki Mikami, Satoshi Kikuchi, Hideyuki Harada |
2010-08-03 |
| 7417348 |
Rotor of permanent magnet rotating electric machine |
Tsukasa Taniguchi, Hiroyuki Mikami, Satoshi Kikuchi, Hideyuki Harada |
2008-08-26 |
| 6442792 |
Vacuum cleaner |
Takayuki Sudou, Ryuji Ikeda, Susumu Sato, Shigenori Sato, Taiji Tajima +3 more |
2002-09-03 |
| 6146094 |
Motor-driven blower and method of manufacturing impeller for motor-driven blower |
Takeshi Obana, Kiyomi Nakamura, Masahisa Inagaki, Yasuhisa Aono, Hisanori Okamura +1 more |
2000-11-14 |
| 5381584 |
Vacuum cleaner |
Hisao Suka, Yoshitaro Ishii, Hisanori Toyoshima, Mitsuhisa Kawamata, Haruo Koharagi +6 more |
1995-01-17 |
| 5294872 |
Method and apparatus for operating vacuum cleaner |
Haruo Koharagi, Kazuo Tahara, Tsunehiro Endo, Kunio Miyashita, Yoshitaro Ishii +5 more |
1994-03-15 |
| 5243732 |
Vacuum cleaner with fuzzy logic control |
Haruo Koharagi, Kazuo Tahara, Toshiyuki Ajima, Tsunehiro Endo, Hisao Suka +8 more |
1993-09-14 |
| RE34286 |
Method and apparatus for operating vacuum cleaner |
Hisanori Toyoshima, Yoshitaro Ishii, Kazuo Tahara, Haruo Koharagi, Syuji Watanabe +4 more |
1993-06-22 |
| 5166585 |
Motor control apparatus for an electric vacuum cleaner |
Haruo Koharagi, Kazuo Tahara, Tsunehiro Endo, Kunio Miyashita, Yoshitaro Ishii +5 more |
1992-11-24 |
| 5110266 |
Electric blower having improved return passage for discharged air flow |
Hisanori Toyoshima, Yoshitaro Ishii, Yukiji Iwase, Shigenori Sato |
1992-05-05 |
| 5075607 |
Method and apparatus for operating vacuum cleaner |
Haruo Koharagi, Kazuo Tahara, Tsunehiro Endo, Kunio Miyashita, Yoshitaro Ishii +5 more |
1991-12-24 |
| 5027469 |
Vacuum cleaner |
Hisanori Toyoshima, Mitsuhisa Kawamata, Yoshitaro Ishii, Jiro Arai |
1991-07-02 |
| 4983895 |
Method and apparatus for operating vacuum cleaner |
Haruo Koharagi, Kazuo Tahara, Tsunehiro Endo, Kunio Miyashita, Yoshitaro Ishii +5 more |
1991-01-08 |
| 4958406 |
Method and apparatus for operating vacuum cleaner |
Hisanori Toyoshima, Yoshitaro Ishii, Kazuo Tahara, Haruo Koharagi, Syuji Watanabe +4 more |
1990-09-25 |
| 4955105 |
Vacuum cleaner |
Masao Sunagawa, Yoshitaro Ishii, Susumu Satoo |
1990-09-11 |
| 4880474 |
Method and apparatus for operating vacuum cleaner |
Haruo Koharagi, Kazuo Tahara, Tsunehiro Endo, Kunio Miyashita, Yoshitaro Ishii +5 more |
1989-11-14 |
| D302878 |
Electric vacuum cleaner |
Shigetaka Kimura, Kohichi Hasegawa, Masao Sunagawa, Yoshitaro Ishii |
1989-08-15 |
| 4767285 |
Electric blower |
Hisanori Toyosima |
1988-08-30 |