Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673488 | Sitting sensor | Eriko Hayashi | 2023-06-13 |
| 10933769 | Load detection sensor unit | Shigeru Nakazaki, Naohiro Kikukawa, Takashi Kameshima | 2021-03-02 |
| 10486551 | Load-detecting device with pressed surface movable relative to mount surface | Shigeru Nakazaki, Nobuyoshi Ito | 2019-11-26 |
| 10351033 | Load detection sensor unit | Noriyuki Karasawa, Shigeru Nakazaki | 2019-07-16 |
| 10322649 | Load-detecting device for properly detecting a load and suppressing deterioration of detection accuracy | Shigeru Nakazaki, Naohiro Kikukawa | 2019-06-18 |
| 10202059 | Load detection sensor and load detection sensor unit | Shigeru Nakazaki | 2019-02-12 |
| 9630525 | Seat device | Shigeru Nakazaki | 2017-04-25 |
| 9018546 | Seating sensor with compactly arranged elements | Takashi Furukawa | 2015-04-28 |
| 8258417 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2012-09-04 |
| 8053692 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2011-11-08 |
| 8044311 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2011-10-25 |
| 8013264 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2011-09-06 |
| 7528333 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2009-05-05 |
| 7304256 | Seating detection switch | Takahiro Ishii, Mikihito Kojima, Toyohiko Shindo, Naotaka Kumakiri, Masashi Yoshifuku +3 more | 2007-12-04 |