Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332655 | Work management device and work management method | Hideaki Shimamura | 2025-06-17 |
| 12218538 | Technique for controlling voltage to be supplied to electric appliance | Katsuhito FUJINAMI, Yasuyuki Fujimoto | 2025-02-04 |
| 11832666 | Ventilation apparatus | — | 2023-12-05 |
| 10315300 | Dust collecting device and impact tool | Hiroki Ikuta, Takamasa Hanai, Masao Miwa, Tomohiro Ukai, Shusaku Wakatsuki +1 more | 2019-06-11 |
| 10144110 | Work tool | Masanori Furusawa | 2018-12-04 |
| 9545699 | Work tool | Masanori Furusawa | 2017-01-17 |
| 9440344 | Dust collecting device and impact tool | Hiroki Ikuta, Takamasa Hanai, Masao Miwa, Tomohiro Ukai, Shusaku Wakatsuki +1 more | 2016-09-13 |
| 9314913 | Dust collecting device and impact tool | Hiroki Ikuta, Takamasa Hanai, Yoshitaka Machida, Masanori Higashi, Tatsuo Nakashima +1 more | 2016-04-19 |
| 9302363 | Dust collecting device and impact tool | Hiroki Ikuta, Takamasa Hanai, Masao Miwa, Tomohiro Ukai, Shusaku Wakatsuki +1 more | 2016-04-05 |
| 9199353 | Power tool | Tomoyuki Ota, Masanori Furusawa | 2015-12-01 |
| 9073197 | Vibration reduction handle and power tool | — | 2015-07-07 |
| 7107513 | Method and apparatus for decoding received data in a communications system | — | 2006-09-12 |
| 7014602 | Leg stretching apparatus | — | 2006-03-21 |
| 6980608 | Digital signal detector, digital demodulator, method for detecting digital signal, and method for synchronous detecting by digital demodulator | — | 2005-12-27 |
| 6535566 | Demodulating method and receiver apparatus | Masaya Tamamura | 2003-03-18 |
| 4945424 | Power switching arrangement for video camera apparatus | Keiichiro Hiroki, Yukihiko Fukasawa | 1990-07-31 |
| 4809078 | Liquid crystal television receiver | Nobol Yabe, Kazumasa Hirata, Shuri Mori | 1989-02-28 |