Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306776 | Double-row self-aligning roller bearing | Kazumasa Seko, Michio Hori, Takashi Yamamoto, Masaki Nakanishi | 2022-04-19 |
| 11187266 | Double-row self-aligning roller bearing | Kazumasa Seko, Takashi Yamamoto, Michio Hori | 2021-11-30 |
| 10883544 | Double-row self-aligning roller bearing and protrusion prevention jig | Kazumasa Seko, Takashi Yamamoto, Michio Hori | 2021-01-05 |
| 10775316 | Inspection system and inspection method | Keiichi Akazawa, Toru Kurihara | 2020-09-15 |
| 10697492 | Double-row self-aligning roller bearing | Takashi Yamamoto, Kazumasa Seko, Michio Hori | 2020-06-30 |
| 10655674 | Double-row self-aligning roller bearing | Takashi Yamamoto, Kazumasa Seko, Michio Hori | 2020-05-19 |
| 9156164 | Method for adjusting parameters of impedance control | Shingo Ando, Ryoichi NAGAI | 2015-10-13 |
| 9073215 | Robot system | Hideo Nagata, Tomoyuki SEKIYAMA | 2015-07-07 |
| 8867873 | Arrayed waveguide grating | Shin Kamei, Mikitaka Itoh | 2014-10-21 |
| 8798790 | Apparatus and method for detecting contact position of robot | Yosuke Kamiya, Hideo Nagata | 2014-08-05 |
| 8712589 | System and method for judging success or failure of work of robot | Hideo Nagata, Yosuke Kamiya | 2014-04-29 |
| 8641287 | Wheel bearing apparatus incorporated with a rotational speed detecting apparatus | Kohei Yoshino, Yoshihiro Itoh | 2014-02-04 |
| 8626341 | Apparatus and method for adjusting parameter of impedance control | Shingo Ando, Ryoichi NAGAI | 2014-01-07 |
| 8467642 | Waveguide type optical device | Daisuke Ogawa, Takashi Saida, Yuji Moriya, Shigeo Nagashima, Shin Kamei | 2013-06-18 |
| 8380352 | Robot system | Shingo Ando | 2013-02-19 |
| 8369666 | Optical wavelength multiplexing/ de-multiplexing circuit | Shin Kamei, Tsutomu Kitoh, Masaki Kohtoku, Tomohiro Shibata, Takuya Tanaka +1 more | 2013-02-05 |
| 8356940 | Wheel bearing apparatus incorporated with a rotational speed detecting apparatus | Kohei Yoshino, Yoshihiro Itoh | 2013-01-22 |
| 8150219 | Waveguide-type optical interferometer | Yusuke Nasu, Manabu Oguma, Yasuaki Hashizume, Hiroshi Takahashi, Kuninori Hattori +2 more | 2012-04-03 |
| 8001453 | CAN system | Toshiyuki Uemura | 2011-08-16 |
| 7958438 | CAN system | Toshiyuki Uemura | 2011-06-07 |
| 7899279 | Optical delay line interferometer | Yusuke Nasu, Kuninori Hattori, Toshikazu Hashimoto, Yohei Sakamaki, Hiroshi Takahashi | 2011-03-01 |
| 7605558 | Robot system | Kenji Matsukuma, Michiharu Tanaka | 2009-10-20 |
| 7536108 | High precision chromatic dispersion measuring method and automatic dispersion compensating optical link system that uses this method | Akira Hirano, Yutaka Miyamoto, Masahito Tomizawa, Shoichiro Kuwahara, Hiroshi Takahashi | 2009-05-19 |
| 7499613 | Y branch circuit and method for manufacturing the same | Yasuhiro Hida, Toshimi Kominato, Norio Takato, Yasumori Ohmura | 2009-03-03 |
| 7400800 | Arrayed waveguide grating type optical multiplexer/demultiplexer circuit | Tsutomu Kitoh, Mikitaka Ito, Yoshinori Hibino, Akimasa Kaneko | 2008-07-15 |