Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840859 | Amplification apparatus | Takayuki Ushikubo, Shunichi Hirano | 2020-11-17 |
| 10056200 | Electromagnetic contactor | Osamu Kashimura, Masaru Isozaki, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2018-08-21 |
| 9673008 | Electromagnetic switch | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya | 2017-06-06 |
| 9653222 | Contact device, and electromagnetic switch in which the contact device is used | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yuji Shiba | 2017-05-16 |
| 9543102 | Electromagnetic switch and contact position regulating method thereof | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya | 2017-01-10 |
| 9378914 | Contact device and electromagnetic contactor using the same | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2016-06-28 |
| 9202652 | Electromagnetic contactor | Yasuhiro Naka, Kouetsu Takaya, Kenji Suzuki | 2015-12-01 |
| 8901445 | Magnetic contactor | Masaru Isozaki, Yuji Shiba | 2014-12-02 |
| 8853585 | Electromagnetic contractor | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2014-10-07 |
| 8836456 | Electromagnetic contactor | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2014-09-16 |
| 8816801 | Contact mechanism and electromagnetic contactor using the same | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2014-08-26 |
| 8797129 | Electromagnetic contactor | Yasuhiro Naka, Kouetsu Takaya, Kenji Suzuki | 2014-08-05 |
| 8760247 | Electromagnetic contactor | Masaru Isozaki, Osamu Kashimura, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2014-06-24 |
| 8749331 | Electromagnetic contactor | Osamu Kashimura, Masaru Isozaki, Kouetsu Takaya, Yasuhiro Naka, Yuji Shiba | 2014-06-10 |
| 7611817 | Aromatic sulfonium salt compound, photo-acid generator comprising the same and photopolymerizable composition containing the same, resin composition for optical three-dimensional shaping, and method of optically forming three-dimensional shape | Tetsuyuki Nakayashiki | 2009-11-03 |
| 6368769 | Aromatic sulfonium compounds, photoacid generators comprising the same, photopolymerizable compositions containing the same, stereolithographic resin compositions, and stereolithographic process | Kazuo Ohkawa, Satoyuki Chikaoka | 2002-04-09 |
| 6348523 | Curable composition | Kozaburo Takachika, Seiichi Saito, Nobuhiro Nagayama | 2002-02-19 |
| 6319652 | Energy beam curable epoxy resin composition | Mitsuo Akutsu, Tetsuyuki Nakayashiki, Kazuo Ohkawa, Satoyuki Chikaoka | 2001-11-20 |
| 5985510 | Energy beam curable epoxy resin composition, stereolithographic resin composition and stereolithographic method | Mitsuo Akutsu, Tetsuyuki Nakayashiki, Kazuo Ohkawa, Satoyuki Chikaoka | 1999-11-16 |
| 5178996 | Method of making photographic element having epoxy overlayer | Tohru Kobayashi, Yasuo Nishi, Nakaya Nakano, Kazuo Ohkawa | 1993-01-12 |