| 11410822 |
Switch and keyboard |
Kazuhira Izawa, Hiroaki Fujino, Mamiko Naka |
2022-08-09 |
| 11189441 |
Key switch device |
Kazuhira Izawa, Mamiko Naka, Hiroaki Fujino |
2021-11-30 |
| 11004628 |
Key switch device |
Kazuhira Izawa, Mamiko Naka, Shigenobu Kishi |
2021-05-11 |
| 10915181 |
Push button switch with operation unit latched to base |
Kazuhira Izawa, Hiroaki Fujino, Mamiko Naka |
2021-02-09 |
| 10714282 |
Keyboard switch link member configuration |
Kazuhira Izawa, Hiroaki Fujino, Mamiko Naka |
2020-07-14 |
| 10589438 |
Knit and steering wheel |
— |
2020-03-17 |
| 10167017 |
Steering wheel |
Yutaka Haba, Takuya Yoneda |
2019-01-01 |
| 10056202 |
Push button switch |
Mamiko Naka, Hiroaki Fujino |
2018-08-21 |
| 9698662 |
Power-generating module |
Masaki Sugihara, Kazuyuki Tsukimori, Makoto Wada |
2017-07-04 |
| D776069 |
Push switch |
Mamiko Naka, Hiroaki Fujino |
2017-01-10 |
| D764420 |
Push switch |
Mamiko Naka, Hiroaki Fujino |
2016-08-23 |
| 9117600 |
Electric magnet device and switch provided therewith |
Kazuhira Izawa |
2015-08-25 |
| 8656804 |
Steering wheel and steering apparatus |
— |
2014-02-25 |
| 7547858 |
Push button switch |
— |
2009-06-16 |
| 5015811 |
Snap-action pushbutton switch with click sound |
Hiroyuki Moriyama |
1991-05-14 |