Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422039 | Vehicle drive device | Kazunori Nakajima, Wataru Washino, Nozomu Takahashi, Takayoshi HANAI, Hiroaki Sanji | 2025-09-23 |
| 12091563 | Inkjet ink and printed item | Yuichi Hoshino, Masato FUKUSHIRO, Masatoshi Saito | 2024-09-17 |
| 11614243 | Outdoor unit, air conditioner, fan guard, and method of manufacturing fan guard | Takeshi Takahara, Suguru Nakagawa, Jeimin CHOI, JaeSung Yoo, Joonho YOON +1 more | 2023-03-28 |
| 10665872 | Fuel cell stack and method for manufacturing fuel cell stack | Nobuyuki Hotta, Shunta Ohashi, Yasuki Izutsu | 2020-05-26 |
| 10224553 | Fuel cell comprising connection members having different thickness for each of cell units and method for manufacturing same | Kenji Miyabata | 2019-03-05 |
| 10224555 | Fuel cell | Hideki Uematsu, Hiroya Ishikawa, Takeshi Ohno, Takafumi SHICHIDA, Shunsuke Tsuga | 2019-03-05 |
| 9761888 | Fuel cell | Hiroaki Yagi, Nobuyuki Hotta, Hideki Uematsu, Hiroya Ishikawa | 2017-09-12 |
| 8416654 | Optical disc drive apparatus, optical pickup control method and program | — | 2013-04-09 |
| 8130605 | Driving device and method, program, and recording medium | — | 2012-03-06 |
| 7492075 | Multilayer piezoelectric element, fuel injector having the piezoelectric element and piezoelectric element production method | Masashi Tsuzuki | 2009-02-17 |
| 7416651 | Gas sensor | Shoji Kitanoya, Takeshi Morita, Noboru Ishida | 2008-08-26 |
| 7272084 | Optical disc apparatus and tracking control method | — | 2007-09-18 |
| 7082810 | Gas sensor | Masashi Sakamoto, Yoshikuni Sato, Keigo Banno, Katsuya Otake, Takeshi Morita +1 more | 2006-08-01 |
| 7080543 | Sensor and method for manufacturing the same | Yoshikuni Sato, Keigo Banno, Masashi Sakamoto, Noboru Ishida, Takafumi Oshima | 2006-07-25 |
| 6892565 | Gas sensor and gas concentration detecting device | Yoshikuni Sato, Morio Onoda, Takeshi Morita, Noboru Ishida | 2005-05-17 |
| 6892566 | Gas concentration sensor | Masashi Sakamoto, Yoshikuni Sato, Keigo Banno, Noboru Ishida | 2005-05-17 |
| 6886412 | Ultrasonic-wave propagation-time measuring method and gas concentration sensor | Keigo Banno, Yoshikuni Sato, Noboru Ishida, Takafumi Oshima | 2005-05-03 |
| 6568240 | Method and apparatus using a gas concentration sensor for accurately controlling an air fuel ratio in an internal combustion engine | Yoshikuni Sato, Noboru Ishida, Takafumi Oshima, Yasushi Sato | 2003-05-27 |
| 6568281 | Ultrasonic-wave propagation-time measuring method, gas-pressure measuring method, gas-flow rate measuring method, and gas sensor | Yoshikuni Sato, Keigo Banno, Noboru Ishida, Takafumi Oshima | 2003-05-27 |
| 6418782 | Gas concentration sensor | Yoshikuni Sato, Noboru Ishida, Takafumi Oshima, Yasushi Sato | 2002-07-16 |
| 6308572 | Gas concentration sensor | Yoshikuni Sato, Keigo Banno, Noboru Ishida, Takafumi Oshima | 2001-10-30 |
| 6031801 | Apparatus and method for reproducing data recorded at a predetermined linear velocity on a disc-like recording medium | Takeshi Hachimori, Mitsuru Okabe | 2000-02-29 |
| 5796696 | Chassis with strengthening rib having stepped section for recording and/or reproducing apparatus | Osamu Shigenai | 1998-08-18 |
| RE35818 | Non-aqueous electrolyte secondary battery and method of producing the same | Kensuke Tahara, Tsugio Sakai, Akifumi Sakata, Fumiharu Iwasaki, Seiji Yahagi | 1998-06-02 |
| 5620812 | Non-aqueous electrolyte secondary battery | Kensuke Tahara, Fumiharu Iwasaki, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai +1 more | 1997-04-15 |