Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11978553 | Information recording device, prosthetic limb, analysis system, information recording method, and method of supporting purchase of product | Akio Sakata | 2024-05-07 |
| 10995930 | Vehicle light | Naoki Yamamoto, Toshiaki Wakabayashi, Takahiro Yamamoto | 2021-05-04 |
| 10851964 | Lighting fixture for vehicle | — | 2020-12-01 |
| 10816157 | Vehicular illumination device | — | 2020-10-27 |
| 10718481 | Vehicular illumination device | — | 2020-07-21 |
| 10618458 | Vehicle headlight control device | Kota Yuchi, Yasutaka Otsubo, Takehiko Nishida, Masahiro Asahi, Manabu Yamaoka +2 more | 2020-04-14 |
| 9925070 | Hermetically sealed artificial leg | Taishiro MISAO, Hiroaki Hashimoto, Nobuyuki Nakamura, Yoshihiro Tada | 2018-03-27 |
| 9400089 | Vehicle lighting unit | — | 2016-07-26 |
| 9335017 | Light emitting device that can realize reduction in thickness of vehicle light fitting, vehicle light fitting using the light emitting device and vehicle provided with the vehicle light | — | 2016-05-10 |
| 9285092 | Projector type headlight | Toshimichi Anzai, Norihisa Sakagami | 2016-03-15 |
| 9175824 | Vehicle headlamp | Yoshiaki Nakazato | 2015-11-03 |
| 9162609 | Vehicle headlight | — | 2015-10-20 |
| D736385 | Artificial knee joint | Kenji Fujiwara | 2015-08-11 |
| 9103517 | Vehicle light | Yoshiaki Nakazato | 2015-08-11 |
| 9089443 | Multi-articulated link knee joint | Takuya Shirata, Masahiko Okuda | 2015-07-28 |
| 8702286 | Vehicle headlight with means for reducing the projection of excitation source light | Yoshiaki Nakazato | 2014-04-22 |
| 8529634 | Prosthetic limbs with means capable of reducing torque in the initial period of bend of knee joint | Masahiko Okuda | 2013-09-10 |
| 8500824 | Knee joint including manual lock mechanism and artificial thigh | Masahiko Okuda | 2013-08-06 |
| 8480271 | Vehicle light and method for controlling light distribution | Makio Matsuzaki | 2013-07-09 |
| 8439537 | Lighting fixture | Yoshiaki Nakazato | 2013-05-14 |
| D617460 | Adjustable adaptor for a prosthetic leg | Masahiko Okuda | 2010-06-08 |
| 7588604 | Prosthetic leg with knee braking function | Masahiko Okuda, Toyohiko Imakita, Aritomo Fukui | 2009-09-15 |
| 7419288 | Vehicle lamp with a first reflector, a second reflector, and shielding plate | Tsutomu Yamamoto | 2008-09-02 |
| 7344569 | Closed position maintainable selector valve, knee torque device using the valve, and artificial leg | Toyohiko Imakita, Aritomo Fukui, Masahiko Okuda | 2008-03-18 |
| 6558430 | Air-cylinder apparatus for prosthetic limb | Tsutomu Togashi, Masahiko Okuda, Norio Shiraishi | 2003-05-06 |