Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072987 | Temperature sensor | Motoki Sato | 2018-09-11 |
| 9958340 | Temperature sensor | Motoki Sato | 2018-05-01 |
| 9945732 | Temperature sensor | Motoki Sato | 2018-04-17 |
| 9714869 | Temperature sensor including thermosensitive element | Motoki Satou, Kaoru Kuzuoka, Chiaki Ogawa, Kazuhiro Inoguchi | 2017-07-25 |
| 9702765 | Paired temperature sensor and method of manufacturing the same | Tomohiro Adachi, Kazuhiro Inoguchi | 2017-07-11 |
| 9417135 | Temperature sensor | Yuusuke TOUDOU, Sotoo Takahashi | 2016-08-16 |
| 9153365 | Temperature sensor element, method for manufacturing same, and temperature sensor | Kaoru Kuzuoka, Chiaki Ogawa, Motoki Satou, Katsunori Yamada, Takao Kobayashi +1 more | 2015-10-06 |
| 8864375 | Temperature sensor | Nobuo Abe, Masatoshi Kuroyanagi | 2014-10-21 |
| 8425114 | Temperature sensor | Nobuo Abe, Masatoshi Kuroyanagi | 2013-04-23 |
| 8398302 | Temperature sensor for exhaust systems | — | 2013-03-19 |
| 8398447 | Method for manufacturing spark plug for internal-combustion engine | Ken Hanashi, Satoru Kadowaki, Kenka Tsubota, Hirotaka Aida, Hiroya Ishiguro | 2013-03-19 |
| 8339021 | Spark plug for internal-combustion engine and method for manufacturing the same | Ken Hanashi, Satoru Kadowaki, Kenka Tsubota, Hirotaka Aida, Hiroya Ishiguro | 2012-12-25 |
| 7605526 | Spark plug for internal combustion engine | Teiji Ishinada | 2009-10-20 |
| 7449822 | Structure of spark plug ensuring stability in location of production of sparks | Hiroshi Yorita, Shinichi Okabe, Hitoshi Morita | 2008-11-11 |
| 7408294 | Spark plug with high capability to ignite air-fuel mixture | Shinichi Okabe | 2008-08-05 |
| 7306502 | Spark plug with noble metal chip joined by unique laser welding and fabrication method thereof | — | 2007-12-11 |
| 7199511 | Spark plug with noble metal chip joined by unique laser welding and fabrication method thereof | — | 2007-04-03 |
| 7170219 | Spark plug with multiple ground electrodes | Shinichi Okabe | 2007-01-30 |
| 7109646 | Spark plug having center electrode with columnar portion and conical portion | Hitoshi Morita, Shinichi Okabe, Masamichi Shibata | 2006-09-19 |
| 7105990 | Spark plug for internal combustion engine | Masamichi Shibata | 2006-09-12 |
| 6891318 | Structure of spark plug designed to provide higher durability and fabrication method thereof | Akihiko Mizutani, Hironori Osamura, Kozo Takamura | 2005-05-10 |
| 6885135 | Spark plug and its manufacturing method | Keiji Kanao | 2005-04-26 |
| 6853116 | Structure of spark plug designed to provide higher durability and ignitability of fuel | Keiji Kanao | 2005-02-08 |
| 6831397 | Spark plug and a method of producing the same | Keiji Kanao | 2004-12-14 |
| 6819031 | Spark plug and a method of producing the same | — | 2004-11-16 |