Issued Patents All Time
Showing 126–150 of 268 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286211 | Methods and devices for measuring fundamental data of lenses | — | 2007-10-23 |
| 7255944 | Sealing structure of fuel cell and manufacturing method of same | Shiro Akiyama, Yasuyuki Asai, Hiroya Nakaji | 2007-08-14 |
| 7141339 | Process for manufacturing half-tone phase shifting mask blanks | Masaru Mitsui, Shigenori Ishihara | 2006-11-28 |
| 7026077 | Photomask blank manufacturing method | Masaru Mitsui, Shigenori Ishihara | 2006-04-11 |
| 6939639 | Fuel cell separator | Toshiyuki Inagaki, Tsuyoshi Takahashi, Tsutomu Ochi, Katsuhiro Kajio, Kouetsu Hibino +5 more | 2005-09-06 |
| 6903489 | Piezoelectric resonator, piezoelectric resonator component and method of making the same | Nobuyuki Miki | 2005-06-07 |
| 6874910 | Light source device using LED, and method of producing same | Masaru Sugimoto, Eiji Shiohama, Hideyoshi Kimura, Takuma Hashimoto, Kazuya Nakagawa +2 more | 2005-04-05 |
| 6868712 | Control method for gas concentration sensor | Satoshi Hada, Eiichi Kurokawa, Tomoo Kawase, Satoshi Haseda | 2005-03-22 |
| 6849174 | Gas concentration measuring apparatus designed to minimize error component contained in output | Satoshi Hada, Eiichi Kurokawa, Tomoo Kawase, Satoshi Haseda | 2005-02-01 |
| 6796027 | Method of manufacturing printed wiring board | Kazuya Nakagawa, Mitsuru Kobayashi, Eiji Shiohama, Masaru Sugimoto, Hideyoshi Kimura +1 more | 2004-09-28 |
| 6787546 | Heterocycle derivatives and drugs | Tomiyoshi Aoki | 2004-09-07 |
| 6727009 | Magnetic recording medium comprising a magnetic layer exhibiting low &Dgr;M value | Kouichi Masaki | 2004-04-27 |
| 6677703 | Cover plate for display device, method of making the same, display device and reflection reducing structure | Arimichi Ito | 2004-01-13 |
| 6656337 | Gas concentration measuring apparatus compensating for error component of output signal | Eiichi Kurokawa, Satoshi Hada, Mitsunobu Niwa | 2003-12-02 |
| 6651639 | Heater control apparatus for a gas concentration sensor | Satoshi Hada, Eiichi Kurokawa | 2003-11-25 |
| 6616588 | Centrifugal separator with rotor identification | Hiroyuki Takahashi, Kenichi Tetsu | 2003-09-09 |
| 6603555 | Gas detecting apparatus using laser absorption spectroscopy | Masaya Nanami, Takeshi Tsukamoto | 2003-08-05 |
| 6563774 | Drive apparatus for optical recording medium capable of reducing resonance | Kazuhiro Kiyoura, Takeshi Matsumoto, Takehiro Takada, Hiroshi Kitagawa, Kazunori Saitoh +1 more | 2003-05-13 |
| 6547955 | Gas concentration measuring apparatus designed to minimize error component contained in output | Satoshi Hada, Eiichi Kurokawa, Tomoo Kawase, Satoshi Haseda | 2003-04-15 |
| 6478940 | Gas concentration sensing apparatus capable of suppressing sensor voltage oscillation | Eiichi Kurokawa, Satoshi Hada, Tomoo Kawase | 2002-11-12 |
| 6453724 | Gas concentration sensing apparatus | Tomoo Kawase, Eiichi Kurokawa, Satoshi Hada | 2002-09-24 |
| 6446488 | Gas concentration measuring apparatus producing current signals as a function of gas concentration | Eiichi Kurokawa, Tomoo Kawase, Satoshi Hada | 2002-09-10 |
| 6442998 | Gas concentration measuring apparatus compensating for error component of output signal | Eiichi Kurokawa, Tomoo Kawase, Satoshi Hada, Satoshi Nakamura | 2002-09-03 |
| 6439030 | Signal processing device for piezoelectric sensor | Eiichi Kurokawa, Hiroyuki Murai | 2002-08-27 |
| 6425182 | Method of making roller cage for roller bearing | Akiyoshi Honda, Masahide Matsubara, Kunio Fukuda, Hiroyuki Sawai, Akiyoshi Yamaguchi | 2002-07-30 |