Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405331 | High-purity (fluoroalkyl)benzene derivative and process for producing the same | Toshio Hidaka, Norio Fushimi, Takafumi Yoshimura | 2008-07-29 |
| 7297821 | Fluorine compound and fluorinating agent comprising the compound | Toshio Hidaka, Norio Fushimi, Takafumi Yoshimura | 2007-11-20 |
| 7084379 | Control apparatus for gas sensor | Takuya Saito, Satoshi Teramoto | 2006-08-01 |
| 7019173 | Fluorine compound and fluorinating agent comprising the compound | Toshio Hidaka, Norio Fushimi, Takafumi Yoshimura | 2006-03-28 |
| 6710009 | Catalysts for producing methylamines and method for manufacturing the same | Toshio Hidaka, Katsumi Higuchi | 2004-03-23 |
| 6590124 | Catalysts for producing methylamines and method for manufacturing the same | Toshio Hidaka, Katsumi Higuchi | 2003-07-08 |
| 6510307 | Transfer device, image-forming apparatus using the same and method for producing transferring member | Masahiro Sato, Toshihiko Mitsuhashi, Yusuke Kitagawa, Kazuya Yamanoi, Ryuichi Yamamoto +5 more | 2003-01-21 |
| 6495724 | Catalysts for producing methylamines and method for manufacturing the same | Toshio Hidaka, Katsumi Higuchi | 2002-12-17 |
| 6472575 | Process for producing adamantane | Wataru Ueno, Ryuuji Fujiura | 2002-10-29 |
| 6334946 | Method of stabilizing pump current in gas sensor | Tomohiro Mabuchi, Shigeki Mori, Satoshi Teramoto | 2002-01-01 |
| 6120677 | Temperature control for all range oxygen sensor | Tessho Yamada, Yuji Oi, Shigeki Mori, Satoshi Teramoto, Toshiya Matsuoka | 2000-09-19 |
| 6099717 | Method of and apparatus for detecting a deteriorated condition of a wide range air-fuel ratio sensor | Tessho Yamada, Yuji Oi, Shigeki Mori, Satoshi Teramoto, Toshiya Matsuoka | 2000-08-08 |
| 5976350 | Method of and apparatus for detecting an activated condition of a wide range air-fuel ratio sensor | Tessho Yamada, Yuji Oi, Shigeki Mori, Satoshi Teramoto, Toshiya Matsuoka | 1999-11-02 |
| 5925814 | Electrolytic exhaust sensor with diffusion layer inhibiting formation of a liquid phase | Masashi Tsuzuki | 1999-07-20 |
| 5700367 | Method and apparatus for controlling the energizing of a heater in an oxygen sensor | Tessho Yamada, Katsuhisa Yabuta, Hideki Toyoda | 1997-12-23 |
| 5433830 | Method of activating zirconia oxygen sensor | Nobuhiro Hayakawa, Tessho Yamada | 1995-07-18 |
| 5315100 | Photoelectric conversion apparatus for detecting movement of object with spatial filter electrode | Akira Kobayashi, Hiroshi Sasaki | 1994-05-24 |
| 5279886 | Alumina sintered body | Nobuhiro Hayakawa, Harumi Aiba | 1994-01-18 |
| 5130775 | Amorphous photo-detecting element with spatial filter | Shosaku Maeda, Fumio Koike | 1992-07-14 |
| 4953002 | Semiconductor device housing with magnetic field protection | Keith W. Nelson, James E. Lenz | 1990-08-28 |
| 4774000 | Submicron disc filters | Takashi Yamagishi, Mitsuhiro Mega | 1988-09-27 |
| 4724716 | Joint mechanism | — | 1988-02-16 |