Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145996 | Electrode connection structure and electrode connection method | Yasuhiro Yamashita, Hiroki Eto, Takumi YAMADA | 2021-10-12 |
| 10677950 | Occupant information detection sensor for steering wheel | Tsuyoshi Nishio | 2020-06-09 |
| 9001080 | Touch-panel device | Motoyuki Okayama, Susumu Fukushima | 2015-04-07 |
| 8816794 | Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above | Motohiko Sako, Susumu Fukushima, Yuta Yamamoto, Takuya Hayashi | 2014-08-26 |
| 8089312 | Amplifying circuit with bypass circuit, and electronic device using the same | Motoyuki Okayama, Hiroshi Iwai, Motohiko Sako, Yuta Yamamoto | 2012-01-03 |
| 7765636 | Vacuum cleaner and dust bag for vacuum cleaner | Masanobu Hirota, Hiroyuki Kayama, Makoto Murakami, Koichi Nakano, Tomomi Mitani +2 more | 2010-08-03 |
| 7306640 | Vacuum cleaner | Yoshiki Kuroki, Seiji Yamaguchi, Tomonori Kato, Masashi Okushima, Yuichi Shimizu +7 more | 2007-12-11 |
| 7174593 | Vacuum cleaner having an ion generator | Masakuni Soejima, Yasushi Kondo, Yoshihiro Taniguchi, Ryohei Yoshida, Masaki Shibuya +5 more | 2007-02-13 |
| 7047593 | Vacuum cleaner capable of compressing dirt | Saburo Kajikawa, Masakazu Onda, Seiji Ishikawa, Yasunori Tsuzaki, Masashi Okushima +3 more | 2006-05-23 |
| 5740583 | Electric vacuum cleaner | Sadahiro Shimada, Akihiro Hirano, Yuichi Shimizu, Kazuma Suoh, Masakazu Onda | 1998-04-21 |
| 5634600 | Refuse processing machine | Tadashi Kubota, Motomichi Mishima, Yukio Hayashida, Hisao Tsunaga, Hideaki Sakatani +8 more | 1997-06-03 |
| 5249331 | Vacuum cleaner floor nozzle having an auxiliary agitator | Tomomi Mitani, Hiroshi Nishimura, Hiroshi Hayakawa, Hiroshi Mori, Tomonori Katoh +3 more | 1993-10-05 |
| 4903369 | Suction nozzle device for use in vacuum cleaner | Yoshitaka Murata | 1990-02-27 |
| 4746092 | Apparatus for supporting an electric blower of a vacuum cleaner | Seizo Hayashi, Yuichi Shimizu | 1988-05-24 |
| 4716620 | Vacuum cleaner | Seizo Hayashi, Yuichi Shimizu | 1988-01-05 |