Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838618 | Process for the production of phenylene ether oligomer | Yoshio Mukai, Hidemi Hirashima, Yuji Takeda | 2010-11-23 |
| 7786219 | Cyanate-terminated polyphenylene ether | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Katsutoshi Yamazaki | 2010-08-31 |
| 7632912 | Carboxylic acid-modified bisphenol epoxy di(meth)acrylate | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Makoto Yamazaki, Daisuke Ohno | 2009-12-15 |
| 7560518 | (Meth)acrylated epoxy-terminated polyphenylene ether | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Makoto Yamazaki, Daisuke Ohno | 2009-07-14 |
| 7446154 | Carboxylic acid-modified biphenyl epoxy diacrylate | Akikazu Amagai, Kenzi Ishii, Makoto Miyamoto, Daisuke Ohno, Katsutoshi Yamazaki +1 more | 2008-11-04 |
| 7393904 | (Meth)acrylate-terminated polyphenylene ether | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Makoto Yamazaki, Daisuke Ohno | 2008-07-01 |
| 7388057 | Di(meth)acrylate of epoxy-terminated polyphenylene ether | Akikazu Amagai, Kenzi Ishii, Makoto Miyamoto, Daisuke Ohno, Katsutoshi Yamazaki +1 more | 2008-06-17 |
| 7276563 | Polyphenylene ether oligomer compound, derivatives thereof and use thereof | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Makoto Yamazaki, Daisuke Ohno | 2007-10-02 |
| 7247682 | Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof | Akikazu Amagai, Kenzi Ishii, Makoto Miyamoto, Daisuke Ohno, Katsutoshi Yamazaki +1 more | 2007-07-24 |
| 6962744 | Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof | Akikazu Amagai, Kenzi Ishii, Makoto Miyamoto, Daisuke Ohno, Katsutoshi Yamazaki +1 more | 2005-11-08 |
| 6835785 | Polyphenylene ether oligomer compound, derivatives thereof and use thereof | Kenji Ishii, Yasumasa Norisue, Makoto Miyamoto, Makoto Yamazaki, Daisuke Ohno | 2004-12-28 |
| 6794481 | Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof | Akikazu Amagai, Kenzi Ishii, Makoto Miyamoto, Daisuke Ohno, Katsutoshi Yamazaki +1 more | 2004-09-21 |
| 6689920 | Bifunctional biphenyl and process for producing bifunctional phenylene ether oligomer compound using the same | Kenji Ishii, Makoto Miyamoto, Yasumasa Norisue, Katsuhiko Yanagida | 2004-02-10 |
| 6059878 | Method of manufacturing a bismuth-substituted rare-earth iron garnet single crystal film | Norio Takeda, Kenji Ishikura | 2000-05-09 |
| 6031654 | Low magnet-saturation bismuth-substituted rare-earth iron garnet single crystal film | Kazushi Shirai, Norio Takeda | 2000-02-29 |
| 5920420 | Faraday rotator with antireflection film | Kenji Ishikura, Kazushi Shirai, Norio Takeda | 1999-07-06 |
| 5898516 | Faraday rotator having a rectangular shaped hysteresis | Kazushi Shirai, Norio Takeda | 1999-04-27 |