Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906270 | Multilayer structure and machine component having multilayer structure | Yuya Konno, Toyoaki Yasui | 2021-02-02 |
| 8709550 | Method for producing coated steel sheet | Yuka Komori, Kazumichi Sashi, Akio Fujita | 2014-04-29 |
| 8530649 | Polymer complex | Makoto Fujita, Takehide Chou, Takahiro Kojima | 2013-09-10 |
| 8288535 | Synthesis method of polymer complex crystal | Makoto Fujita, Tsuyoshi Haneda, Kiyoshi Nakanishi, Takahiro Kojima | 2012-10-16 |
| 8236867 | Polymer complex having channels and method for chemically modifying inner surfaces of channels of polymer complex | Makoto Fujita, Takehide Kawamichi, Kiyoshi Nakanishi, Takahiro Kojima, Tomoki Kodama | 2012-08-07 |
| 8043730 | Part for rotary machine, and manufacturing method therefor | Toyoaki Yasui, Yuya Konno, Kyoichi Ikeno | 2011-10-25 |
| 7995324 | Electrostatic attraction apparatus for glass substrate and method of attracting and releasing the same | Mitsuo Kato, Shigenari Horie, Tatsufumi Aoi, Yoshitaka Tsumoto, Hiroaki Ogasawara +1 more | 2011-08-09 |
| 7513959 | Non-oriented electrical steel sheet and method for manufacturing the same | Minoru Takashima, Masaaki Kohno, Katsumi Yamada, Kaoru Sato | 2009-04-07 |
| 7465364 | Fe-Cr-Si based non-oriented electromagnetic steel sheet and process for producing the same | Takeshi Omura, Masaaki Kohno | 2008-12-16 |
| 7226658 | Electrical sheet having insulating coating and insulating coating | Kazumichi Sashi, Yuka Komori, Atsuhito Honda | 2007-06-05 |
| 7144444 | Hydrogen separation membrane, hydrogen separation unit, and manufacturing method for hydrogen separation membrane | Hideaki Takatani, Toshiro Kobayashi, Kazuto Kobayashi | 2006-12-05 |
| 6531001 | Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor | Yasuyuki Hayakawa, Mitsumasa Kurosawa, Michiro Komatsubara, Yuka Komori, Kazuaki Tamura | 2003-03-11 |
| 6436199 | Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor | Yasuyuki Hayakawa, Mitsumasa Kurosawa, Michiro Komatsubara, Yuka Komori, Kazuaki Tamura | 2002-08-20 |
| 6416591 | Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing and method of manufacturing the same | Yoshihiro Ozaki, Atsuhito Honda | 2002-07-09 |
| 6406558 | Method for manufacturing magnetic steel sheet having superior workability and magnetic properties | Mitsumasa Kurosawa, Michiro Komatsubara, Keiji Sakai, Toshiro Fujiyama | 2002-06-18 |
| 6290783 | Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing | Yoshihiro Ozaki, Atsuhito Honda | 2001-09-18 |
| RE36423 | Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof | Michiro Komatsubara, Kazuaki Tamura, Masako Hisata | 1999-12-07 |
| 5876520 | Semiprocessed nonoriented magnetic steel sheet having excellent magnetic characteristics and method for making the same | Minoru Takashima, Akio Fujita, Keiji Sato | 1999-03-02 |
| 5679178 | Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof | Michiro Komatsubara, Kazuaki Tamura, Masako Hisata | 1997-10-21 |
| 5676770 | Low leakage flux, non-oriented electromagnetic steel sheet, and core and compact transformer using the same | Keiji Sato, Kouji Yano, Minoru Takashima, Takashi Obara | 1997-10-14 |
| 5620533 | Method for making grain-oriented silicon steel sheet having excellent magnetic properties | Keisuke Kotani, Mitsumasa Kurosawa, Hirotake Ishitobi, Masayuki Sakaguchi, Takafumi Suzuki +1 more | 1997-04-15 |
| 5523856 | Synchronizing signal detecting and error-correcting apparatus | Takahito Seki, Chihoko Takizawa | 1996-06-04 |
| 5231511 | Still image recording/playback apparatus with player electronics connectable to an electronic still camera to initiate predetermined operating modes | Yasumasa Kodama, Kazuo Watanabe, Takashi Fukushima, Shinji Katsuki, Takashi Hishinuma | 1993-07-27 |
| 4971755 | Method for preparing powder metallurgical sintered product | Kuniaki Ogura, Shigeaki Takajo, Hiroshi Ohtsubo, Keisuke YOSHIMURA, Yoshiaki Maeda | 1990-11-20 |
| 4933748 | Apparatus for processing a color video signal | Shinji Katsuki | 1990-06-12 |