Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219109 | Vehicle front lighting apparatus and disconnection detection method | Yoichi Fukatsu, Yosuke Ishiguro, Hisanori Takenaka | 2022-01-04 |
| 11124115 | Vehicle front lighting apparatus and disconnection detection method | Yoichi Fukatsu, Yosuke Ishiguro, Hisanori Takenaka | 2021-09-21 |
| 11035542 | Vehicle front lighting apparatus | Yoichi Fukatsu, Yosuke Ishiguro, Hisanori Takenaka | 2021-06-15 |
| 9685905 | Terminal box and solar cell module | — | 2017-06-20 |
| 9647441 | Terminal box | — | 2017-05-09 |
| 9564743 | Terminal box and method of connecting output line | — | 2017-02-07 |
| 9273838 | Light-emitting module and lighting apparatus | Akiko Saito, Hitoshi Kawano | 2016-03-01 |
| 9252571 | Terminal box | Yuta Ogawa | 2016-02-02 |
| 9018828 | Light emitting element lamp and lighting equipment | Shigeru Osawa, Takeshi Hisayasu | 2015-04-28 |
| 8998457 | Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base body | Makoto Sakai, Masao Segawa, Nobuo Shibano, Kiyoshi Nishimura, Kozo Ogawa +3 more | 2015-04-07 |
| 8899795 | Lamp device and lighting fixture including LED as light source and metallic cover | Keiichi Shimizu, Takumi Suwa, Makoto Sakai, Kozo Ogawa, Sigeru Osawa +2 more | 2014-12-02 |
| 8803409 | Lamp device, light-emitting device and luminaire | — | 2014-08-12 |
| 8785772 | Terminal box and terminal box fixing arrangement | Yasuhiro Ohmori | 2014-07-22 |
| 8740422 | Bulb and luminaire | Kozo Ogawa, Yoshihiro Nomura, Kunihiko Ikada | 2014-06-03 |
| 8721125 | Self-ballasted lamp and lighting equipment | Makoto Sakai, Keiichi Shimizu, Hitoshi Kawano | 2014-05-13 |
| 8678618 | Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the same | Makoto Sakai, Masao Segawa, Nobuo Shibano, Kiyoshi Nishimura, Kozo Ogawa +3 more | 2014-03-25 |
| 8650978 | Linear actuator provided with dust-proof mechanism | Toshiyuki Aso, Toshiaki Mizuno, Norinobu Ogawa, Minoru Tsukada, Yukitoshi Kobayashi | 2014-02-18 |
| 8613529 | Lighting fixture | Satoshi Watanabe, Takeshi Osada, Keiichi Shimizu, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-12-24 |
| 8540399 | Socket device | Satoshi Watanabe, Takeshi Osada, Keiichi Shimizu, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-09-24 |
| 8540396 | Lighting system | Satoshi Watanabe, Keiichi Shimizu, Takeshi Osada, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-09-24 |
| 8523402 | Socket device | Satoshi Watanabe, Takeshi Osada, Keiichi Shimizu, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-09-03 |
| 8450915 | LED bulb and lighting apparatus | Shigeru Osawa, Kazuto Morikawa, Takeshi Hisayasu | 2013-05-28 |
| 8439338 | Rotary table device provided with cooling structure and rotary bearing provided with cooling structure | Shigeru Taniguchi, Toshiyuki Aso | 2013-05-14 |
| 8434908 | Socket device | Satoshi Watanabe, Takeshi Osada, Keiichi Shimizu, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-05-07 |
| 8430535 | Socket device, lamp device and lighting device | Satoshi Watanabe, Takeshi Osada, Keiichi Shimizu, Shigeru Osawa, Takeshi Hisayasu +3 more | 2013-04-30 |