Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819996 | Method of manufacturing ceramic sheet and method of manufacturing gas sensing element | Eturo Yasuda, Noriaki Kihara, Daisuke Makino, Hirokatsu Mukai, Takumi Ushikubo | 2010-10-26 |
| 7721606 | Ultrasonic test method and ultrasonic test instrument used for the method | Hiroshi Miyamoto, Shigeyuki Matsubara | 2010-05-25 |
| 7309848 | Sealing structure of ceramic heater | Kozo Takamura, Kenji Fukaya | 2007-12-18 |
| 7287507 | Engine oil supply apparatus | Kazumasa Futamura, Toru Fujikawa, Atsutoshi Ikegawa | 2007-10-30 |
| 7078659 | Corrosion resistance structure of ceramic heater and gas sensor equipped with same | Taiji Yokoyama, Kozo Takamura | 2006-07-18 |
| 6673224 | Sealing structure of gas sensor | — | 2004-01-06 |
| 6637256 | Gas sensor and manufacturing method for the same | — | 2003-10-28 |
| 6623612 | Sealing structure of gas sensor | — | 2003-09-23 |
| 6236028 | Gas sensor with ceramic heater | Hisao Kuroki, Masayuki Kobayashi | 2001-05-22 |
| 6194693 | Gas sensor with ceramic heater | Hisao Kuroki, Masayuki Kobayashi | 2001-02-27 |
| 6121590 | Ceramic-metal junction structure and a method for manufacturing the same | Masayuki Kobayashi, Yoshitsugu Sakamoto | 2000-09-19 |
| 6118110 | Ceramic-metal junction structure and a method for manufacturing the same | Masayuki Kobayashi, Yoshitsugu Sakamoto | 2000-09-12 |
| 6079383 | Engine balancer unit | Hiroyoshi Tanikawa | 2000-06-27 |
| 6073340 | Method of producing lamination type ceramic heater | Akira Fujii, Masayuki Kobayashi | 2000-06-13 |
| 5990463 | Oxygen sensor element holding lamination type ceramic heater | Masayuki Kobayashi | 1999-11-23 |
| 5618708 | Process for production of inositol and microorganism used therefor | Tetsu Yonehara | 1997-04-08 |
| 5602384 | Sunlight sensor that detects a distrubition and amount of thermal load | Naochika Nunogaki, Manabu Yamada, Yutaka Maeda, Masaya Nakamura, Masanori Fukutani +1 more | 1997-02-11 |
| 5517017 | Photosensor for detecting the position of incident light in two dimensions using a pair of film resistors and a photoconductive element sandwiched therebetween | Manabu Yamada, Yutaka Maeda, Masaya Nakamura, Tomotsugu Terada | 1996-05-14 |
| 5455415 | Insolation sensor | Manabu Yamada, Yutaka Maeda, Masaya Nakamura | 1995-10-03 |
| 5390644 | Method for producing fuel/air mixture for combustion engine | Naochika Nunogaki, Minoru Ohta, Hirokatsu Mukai, Toshihiro Suzumura, Shigenori Isomura +3 more | 1995-02-21 |
| 5291871 | Supercharged diesel engine | — | 1994-03-08 |
| 5264353 | Process for producing L-threonine by fermentation | Katsushige Yamada, Hiromi Tsutsui, Kyousuke Yotsumoto, Masae Takeuchi | 1993-11-23 |
| 5213216 | Vibratory sieve with screen and annular ring member thereon | Atsuo Suehiro | 1993-05-25 |
| 5163294 | Turbocharger with coupling between compressor rotors | — | 1992-11-17 |
| 5158427 | Centrifugal supercharger | — | 1992-10-27 |