| 11452424 |
Electric vacuum cleaner apparatus |
Tsuyoshi Sato, Masatoshi Tanaka |
2022-09-27 |
| 11406236 |
Electric vacuum cleaning apparatus |
Masatoshi Tanaka, Satoshi Goto |
2022-08-09 |
| 11311164 |
Electrical equipment using battery as power supply and vacuum cleaner |
Yusuke Abe, Naoko Shinagawa, Takayoshi Shimizu, Fumiki Mano |
2022-04-26 |
| 11272820 |
Electric vacuum cleaner device |
Tsuyoshi Sato, Masatoshi Tanaka, You Torizawa, Hiromitsu Ichikawa, Hiromitsu Murata +2 more |
2022-03-15 |
| 11096532 |
Vacuum cleaner |
Yusuke Abe, Fumiki Mano, Naoko Shinagawa, Takayoshi Shimizu |
2021-08-24 |
| 10531779 |
Electric vacuum cleaning apparatus |
Masatoshi Tanaka, Satoshi Ohshita, Hiromitsu Ichikawa, Tsuyoshi Sato |
2020-01-14 |
| 10264938 |
Vacuum cleaner |
Hiromitsu Ichikawa, Masatoshi Tanaka, Hiromitsu Murata, Atsushi Morishita |
2019-04-23 |
| 10226158 |
Vacuum cleaner |
Hiromitsu Ichikawa, Masatoshi Tanaka, Atsushi Morishita, Hiromitsu Murata |
2019-03-12 |
| 10213079 |
Electric vacuum cleaner |
Naoko Kawamura, Yasuhiro Ohtsu, Tsutomu Inoue, Atsushi Morishita |
2019-02-26 |
| 10201261 |
Autonomous traveling body |
Masatoshi Tanaka, Atsushi Morishita, Hiromitsu Ichikawa, Hiromitsu Murata |
2019-02-12 |
| 10154767 |
Electric vacuum cleaner |
Hiromitsu Ichikawa, Masatoshi Tanaka, Atsushi Morishita, Hiromitsu Murata |
2018-12-18 |
| 10143348 |
Electric vacuum cleaning apparatus |
Masatoshi Tanaka, Hiromitsu Ichikawa, Hiromitsu Murata |
2018-12-04 |
| 10034589 |
Electric vacuum cleaner |
Naoko Kawamura, Yasuhiro Ohtsu, Tsutomu Inoue, Atsushi Morishita |
2018-07-31 |
| 10022029 |
Electric vacuum cleaner |
Masatoshi Tanaka, Atsushi Morishita, Yuji Ohtsuka, Hiromitsu Ichikawa, Hiromitsu Murata |
2018-07-17 |
| 9931012 |
Vacuum cleaner |
Hiromitsu Ichikawa, Masatoshi Tanaka, Atsushi Morishita, Hiromitsu Murata |
2018-04-03 |
| 9907447 |
Electric vacuum cleaner |
Masatoshi Tanaka, Atsushi Morishita, Yuji Ohtsuka, Hiromitsu Ichikawa, Hiromitsu Murata |
2018-03-06 |
| 7628830 |
Electric vacuum cleaner |
Yasuhiro Ohtsu, Masatoshi Tanaka, Yuji Otsuka, Mitsuru Watanabe |
2009-12-08 |