Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543563 | Conductive wire welding method, stator, and high-frequency induction heating device | Toru Koseki, Takashi Hasegawa, Yoshihide Ochi | 2020-01-28 |
| 7948129 | Conductive connecting member and electric motor | — | 2011-05-24 |
| 7626294 | Feeder line and terminal connection structure in stator, and joining device | Makoto Kawakami | 2009-12-01 |
| 7616863 | Information storage medium, information reproduction device, information reproduction method | Hideo Ando, Kazuhiko Taira, Hideki Mimura, Teiichi Ichikawa, Yasufumi Tsumagari +2 more | 2009-11-10 |
| 7288199 | Ceramic filter and method for purifying water | Manabu Isomura, Tomonori Takahashi, Kenji Mutoh, Makoto Itoh | 2007-10-30 |
| 6340055 | Heat exchanger having multi-hole structured tube | Yoshiyuki Yamauchi, Ken Yamamoto, Osamu Kobayashi, Toshiya Nagasawa | 2002-01-22 |
| 6258234 | Air fuel ratio sensor | Isao Watanabe, Michihiro Yamakawa, Masanori Fukutani, Toshihiro Sakawa, Nobuyuki Tsuji | 2001-07-10 |
| 6233969 | Decompression device-integrated heat exchanger for refrigerant cycle | Yoshiyuki Yamauchi, Ken Yamamoto | 2001-05-22 |
| 6178806 | Air fuel ratio sensor and method for assembling the same | Isao Watanabe, Masanori Fukutani, Nobuyuki Tsuji | 2001-01-30 |
| 6055972 | Air fuel ratio control apparatus having air-fuel ratio control point switching function | Masaya Fujimoto, Makoto Nakae, Isao Watanabe, Naoto Miwa, Hiromi Sano +1 more | 2000-05-02 |
| 5900129 | Oxygen concentration sensor | Nobuyuki Tsuji, Takashi Kojima, Isao Watanabe, Masahiro Hamaya, Naoto Miwa | 1999-05-04 |
| 5898511 | Process for making holograms and holography device | Yasuhiro Mizutani, Toshiki Saburi, Tetsuya Kato, Hiroyuki Tatebayashi | 1999-04-27 |
| 5874664 | Air fuel ratio sensor and method for assembling the same | Isao Watanabe, Michihiro Yamakawa, Masanori Fukutani, Toshihiro Sakawa, Nobuyuki Tsuji | 1999-02-23 |
| 5859361 | Air fuel ratio sensor and a method for making the same | Kenji Fukaya, Masato Yamamoto, Makoto Hori, Masahiro Hamaya | 1999-01-12 |
| 5800689 | Oxygen concentration detector | Makoto Hori, Toshimi Miyamoto, Kenji Fukaya, Masahiro Hamaya, Naoto Miwa | 1998-09-01 |
| 5762771 | Air-fuel ratio sensor | Hirokazu Yamada, Takashi Kojima, Toshimi Miyamoto, Koji Shiozawa, Makoto Hori +1 more | 1998-06-09 |
| 5749046 | Signal level measuring apparatus for directing an antenna toward a satellite | Akihiro Fujimoto | 1998-05-05 |
| 5604611 | Hologram | Toshiki Saburi, Hirokatsu Mukai, Yasuhiro Mizutani, Tetsuya Kato | 1997-02-18 |
| 5545377 | Catalyst degradation detecting apparatus | Kenji Fukaya, Kazuo Hayashi, Makoto Hori, Masahiro Hamaya | 1996-08-13 |
| 5390644 | Method for producing fuel/air mixture for combustion engine | Naochika Nunogaki, Hirokatsu Mukai, Makoto Shirai, Toshihiro Suzumura, Shigenori Isomura +3 more | 1995-02-21 |
| 5313317 | Hologram | Toshiki Saburi, Hirokatsu Mukai, Yasuhiro Mizutani, Tetsuya Kato | 1994-05-17 |
| 5241276 | Surface potential measuring system | Kuniyoshi Tanaka, Shunji Shirouzu, Hideo Miyagawa | 1993-08-31 |
| 5151659 | Surface potential measuring system | Kuniyoshi Tanaka, Shunji Shirouzu, Hideo Miyagawa | 1992-09-29 |
| 5127191 | Door construction of an automobile | — | 1992-07-07 |
| 4912975 | Direct-heated flow measuring apparatus having improved response characteristics | Kazuhiko Miura, Seizi Huzino, Kenji Kanehara, Tadashi Hattori | 1990-04-03 |