Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883192 | Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the same | Hisashi KOZUKA, Kazushige Ohbayashi | 2021-01-05 |
| 10629322 | Electrically conductive oxide sintered compact, member for electrical conduction, gas sensor, piezoelectric element, and method for producing piezoelectric element | Hisashi KOZUKA, Kazushige Ohbayashi | 2020-04-21 |
| 10379076 | Electrically conductive oxide sintered compact, member for electrical conduction, and gas sensor | Hisashi KOZUKA, Mina Sato, Kazushige Ohbayashi | 2019-08-13 |
| 10347817 | Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition | Hisashi KOZUKA, Hideto Yamada, Takayuki Matsuoka, Kazuaki Kitamura, Masato Yamazaki +3 more | 2019-07-09 |
| 10340441 | Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition | Hisashi KOZUKA, Hideto Yamada, Takayuki Matsuoka, Kazuaki Kitamura, Masato Yamazaki +3 more | 2019-07-02 |
| 10302589 | Gas sensor, electrically conductive oxide sintered body, and wiring board | Mina Sato, Yoshinobu Hirose, Akira Seike, Hisashi KOZUKA, Kazushige Ohbayashi | 2019-05-28 |
| 10186355 | Thermistor element and manufacturing method therefor | Tomoki Yamaguchi, Shinji Ban, Hiroshi Watanabe, Hiroaki Nakanishi, Seiji Oya +1 more | 2019-01-22 |
| 9938197 | Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition | Masato Yamazaki, Takayuki Matsuoka, Kazuaki Kitamura, Hisashi KOZUKA, Hideto Yamada +3 more | 2018-04-10 |
| 9871187 | Lead-free piezo-electric porcelain composition, piezo-electric element using the same, and method for producing lead-free piezo-electric porcelain composition | Masato Yamazaki, Takayuki Matsuoka, Yoshiteru Honda, Kazuaki Kitamura, Hisashi KOZUKA +3 more | 2018-01-16 |
| 9790098 | Sintered electrically conductive oxide, thermistor element employing the oxide, and temperature sensor employing the thermistor | Hiroshi Watanabe, Shinji Ban, Tomoki Yamaguchi, Tomohiro Nishi | 2017-10-17 |
| 9312054 | Thermistor element, temperature sensor, and method for manufacturing the thermistor element | Hiroshi Watanabe | 2016-04-12 |
| 8771559 | Conductive sintered oxide, thermistor element including the same, and temperature sensor including the same | Hiroshi Watanabe, Shinji Ban, Takeshi Mitsuoka | 2014-07-08 |
| 8617432 | Electrically conductive oxide sintered compact, thermistor element employing the same, and temperature sensor employing the same | Shinji Ban, Hiroshi Watanbe, Takeshi Mitsuoka | 2013-12-31 |
| 7656269 | Sintered electroconductive oxide, thermister element using sintered electroconductive oxide, and temperature sensor using thermister element | Yoshihito Mizoguchi, Takeshi Mitsuoka, Kazushige Ohbayashi | 2010-02-02 |
| 7633371 | Thermistor element, thermistor element production method and thermistor temperature sensor | Yoshihito Mizoguchi, Takeshi Mitsuoka, Kazushige Ohbayashi | 2009-12-15 |
| 7189673 | Dielectric material | Takashi KASASHIMA, Takeshi Mitsuoka | 2007-03-13 |
| 6396198 | Wave transmission-reception element for use in ultrasound probe, method for manufacturing the wave transmission-reception element and ultrasound probe incorporating the transmission-reception element | Kazushige Ohbayashi | 2002-05-28 |
| 6001319 | Method of removing nitrogen oxides using material for absorbing nitrogen oxides | Hitoshi Yokoi, Tadashi Hattori | 1999-12-14 |
| 5955046 | Catalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method of removing nitrogen oxides | Hitoshi Yokoi, Kazushige Ohbayashi, Tadashi Hattori | 1999-09-21 |
| 5898015 | Material for absorbing nitrogen oxides comprising hollandite-type complex oxide | Hitoshi Yokoi, Tadashi Hattori | 1999-04-27 |