Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316078 | Optical wavelength converter and composite optical device | Syohei Takaku, Yusuke Katsu, Tsuneyuki ITO, Yuki SHIMURA, Shinji Ban | 2022-04-26 |
| 11299431 | Ceramic sintered body, insert, cutting tool, and friction stir welding tool | Yoshito Kojima, Hiroshi Yonekura, Yusuke Katsu | 2022-04-12 |
| 11063186 | Method for producing light wavelength conversion member, light wavelength conversion member, light wavelength conversion component and light emitting device | Yusuke Katsu, Shohei Takaku, Tsuneyuki ITO, Jun Moteki | 2021-07-13 |
| 10910524 | Light wavelength conversion member and light emitting device | Jun Moteki, Shohei Takaku, Yusuke Katsu, Tsuneyuki ITO | 2021-02-02 |
| 10766820 | Ceramic sintered body | Jun Moteki, Yusuke Katsu | 2020-09-08 |
| 10727378 | Optical wavelength conversion member and light-emitting device | Shohei Takaku, Yusuke Katsu, Tsuneyuki ITO, Yuki SHIMURA, Jun Moteki | 2020-07-28 |
| 10665761 | Light wavelength conversion member and light emission device | Jun Moteki, Shohei Takaku, Yusuke Katsu, Tsuneyuki ITO | 2020-05-26 |
| 9550699 | Ceramic composition and cutting tool | Jun Moteki, Yusuke Katsu | 2017-01-24 |
| 9385511 | Spark plug | Hiroki Takeuchi, Yutaka Yokoyama, Kuniharu Tanaka, Toshitaka Honda, Hirokazu Kurono +2 more | 2016-07-05 |
| 9291525 | Gas sensor element and gas sensor | Shigehiro Otsuka, Masaki Onkawa, Toru Iwano, Satoshi Teramoto, Kuniharu Tanaka | 2016-03-22 |
| 9247585 | Ceramic heater element, ceramic heater, and glow plug | Yutaka Sekiguchi, Yoshihito Ikai | 2016-01-26 |
| 9234870 | Gas sensor element, and gas sensor | Shigehiro Otsuka, Masaki Onkawa, Toru Iwano, Satoshi Teramoto, Kuniharu Tanaka | 2016-01-12 |
| 9160145 | Insulator for spark plug and spark plug | Katsuya Takaoka, Yutaka Yokoyama, Kengo Fujimura, Hironori Uegaki, Hiroki Takeuchi +3 more | 2015-10-13 |
| 9080964 | Gas sensor element and gas sensor | Sigehiro Otsuka, Masaki Onkawa, Toru Iwano, Satoshi Teramoto, Kuniharu Tanaka | 2015-07-14 |
| 8992752 | Gas sensor element and gas sensor | Masaki Onkawa, Shigehiro Otsuka, Seiji Oya, Satoshi Teramoto, Kuniharu Tanaka | 2015-03-31 |
| 8927447 | Ceramic sintered body | Jun Moteki, Yusuke Katsu | 2015-01-06 |
| 8889577 | Sintered body and cutting tool | Jun Moteki, Yusuke Katsu, Kuniharu Tanaka, Yoshihiro Kuroki, Hironobu Kusanagi | 2014-11-18 |
| 8771559 | Conductive sintered oxide, thermistor element including the same, and temperature sensor including the same | Hiroshi Watanabe, Yasuyuki Okimura, Shinji Ban | 2014-07-08 |
| 8754728 | Relay | Shinsuke Ito, Youichi Hattori, Norihiko Nadanami, Ryuji Inoue, Takio Kojima +1 more | 2014-06-17 |
| 8674796 | Relay | Shinsuke Ito, Youichi Hattori, Norihiko Nadanami, Ryuji Inoue, Takio Kojima | 2014-03-18 |
| 8617433 | Conductive sintered oxide, thermistor element including the same, and temperature sensor including the same | Hiroshi Watanabe, Yasayuki Okimura, Shinji Ban | 2013-12-31 |
| 8617432 | Electrically conductive oxide sintered compact, thermistor element employing the same, and temperature sensor employing the same | Yasuyuki Okimura, Shinji Ban, Hiroshi Watanbe | 2013-12-31 |
| 8564184 | Spark plug and process for producing spark plug | Hirokazu Kurono, Toshitaka Honda, Katsuya Takaoka, Hiroki Takeuchi, Kuniharu Tanaka | 2013-10-22 |
| 8502435 | Piezoelectric ceramic composition and piezoelectric device | Masato Yamazaki, Kohei Ito, Katsuya Yamagiwa | 2013-08-06 |
| 8390183 | Spark plug and method for manufacturing spark plug | Hirokazu Kurono, Toshitaka Honda, Hiroki Takeuchi, Kuniharu Tanaka, Kazunari Miyata +1 more | 2013-03-05 |