Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976079 | Organic-inorganic composite, organic-inorganic composite composition and ink | Takeshi Otsuka | 2018-05-22 |
| 9540491 | Organic-inorganic composite, composition for formation of organic-inorganic composite, and ink | Takeshi Otsuka | 2017-01-10 |
| 9150698 | Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same | Takeshi Otsuka | 2015-10-06 |
| 9006354 | Composite composition of inorganic oxide particles and silicone resin, method of manufacturing the same, transparent composite, and method of manufacturing the same | Takeshi Otsuka | 2015-04-14 |
| 8299283 | Contrast agent containing silsesquioxane | Kazuo Tanaka, Kensuke Naka | 2012-10-30 |
| 6562754 | Process for making an adsorbent | Koji Inagaki, Masaru Urushihara, Yasushi Kouno, Atsushi Kosaka, Hideaki Sato | 2003-05-13 |
| 6444751 | Process for producing vinyl alcohol polymer composition | Ryo Tamaki, Kanenori Itoh, Yukiatsu Komiya | 2002-09-03 |
| 5372838 | Process for fabricating electrode of oxygen sensor | Keichiro Aoki | 1994-12-13 |
| 5338431 | Oxygen concentration detecting apparatus | Hiroshi Yorita, Toshihiko Igashira, Michiyasu Moritsugu | 1994-08-16 |
| 5298147 | Oxygen concentration sensor | Makoto Nakae, Masahiro Shibata | 1994-03-29 |
| 5270663 | Apparatus for detecting a liquid mixing ratio | Yoshihiko Sano, Hisataka Okado, Masahiko Miyahara, Hiroaki Nishimura, Ichiro Hosotani | 1993-12-14 |
| 5195365 | Device for detecting combustion pressure of an internal combustion engine | Masato Sahashi, Koji Tsukada, Yutaka Nonomura | 1993-03-23 |
| RE33942 | Double air-fuel ratio sensor system in internal combustion engine | Toshiyasu Katsuno, Nobuaki Kayanuma, Yasushi Sato, Toshio Tanahashi, Toshinari Nagai +3 more | 1992-06-02 |
| 5035358 | Fuel injector for use in an engine | Toshiyasu Katsuno, Satoshi Iguchi | 1991-07-30 |
| 4990235 | Oxygen sensor | — | 1991-02-05 |
| 4942860 | Engine control system | Tokuta Inoue, Toshiaki Konomi, Yoshihiko Hyodo | 1990-07-24 |
| 4924837 | Internal combustion engine having electric controlled fuel injection with oxygen sensor for detecting intake air amount | Keiji Aoki, Yoshihiko Hyodo, Toshiyasu Katsuno | 1990-05-15 |
| 4905654 | Device for controlling an internal combustion engine | Toshiyasu Katsuno, Keiji Aoki | 1990-03-06 |
| 4836174 | Engine control system | Tokuta Inoue, Toshiaki Konomi, Yoshihiko Hyodo | 1989-06-06 |
| 4745741 | Double air-fuel ratio sensor system having improved response characteristics | Takatoshi Masui, Toshinari Nagai, Toshiyasu Katsuno, Nobuaki Kayanuma, Hironori Bessho +2 more | 1988-05-24 |
| 4739614 | Double air-fuel ratio sensor system in internal combustion engine | Toshiyasu Katsuno, Nobuaki Kayanuma, Yasushi Sato, Toshio Tanahashi, Toshinari Nagai +3 more | 1988-04-26 |
| 4729219 | Double air-fuel ratio sensor system having improved response characteristics | Nobuaki Kayanuma, Toshinari Nagai, Takatoshi Masui, Hironori Bessho, Yasushi Sato +2 more | 1988-03-08 |
| 4703619 | Double air-fuel ratio sensor system having improved response characteristics | Nobuaki Kayanuma, Hironori Bessho, Takatoshi Masui, Toshiyasu Katsuno, Toshio Tanahashi | 1987-11-03 |
| 4693076 | Double air-fuel ratio sensor system having improved response characteristics | Nobuaki Kayanuma, Hironori Bessho, Takatoshi Masui, Toshinari Nagai, Toshiyasu Katsuno +1 more | 1987-09-15 |
| 4538575 | Device for controllably heating oxygen sensor | Hiroshi Noguchi | 1985-09-03 |