Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246063 | Phosphor encapsulating sheet, light emitting diode device, and producing method thereof | Yuki Ebe, Yasunari Ooyabu | 2016-01-26 |
| 9117984 | Encapsulating layer-covered optical semiconductor element, producing method thereof, and optical semiconductor device | Hiroyuki Katayama, Hisataka Ito | 2015-08-25 |
| 9056943 | Epoxy resin composition for optical semiconductor device and optical semiconductor device using the same | Takahiro Uchida | 2015-06-16 |
| 9056941 | Photocurable resin composition and optical component using the same | Yukiko Higo | 2015-06-16 |
| 8922031 | Thermosetting encapsulation adhesive sheet | Eiji Toyoda | 2014-12-30 |
| 8722769 | Light-curing resin composition and optical material | Yukiko Higo | 2014-05-13 |
| 8575227 | Photocurable resin composition and optical component using the same | Yukiko Higo | 2013-11-05 |
| 8557891 | Photocurable resin composition and optical component using the same | Yukiko Higo | 2013-10-15 |
| 8319228 | Resin composition for optical semiconductor device, optical-semiconductor-device lead frame obtained using the same, and optical semiconductor device | Takashi Taniguchi, Kazuhiro FUKE, Hisataka Ito | 2012-11-27 |
| 8304470 | Resin composition for optical components, optical component using the same and production method of optical lens | Akiko NAKAHASHI, Hisataka Ito | 2012-11-06 |
| 8269213 | Epoxy resin composition for semiconductor encapsulation and semiconductor device produced by using the same | Naohide Takamoto, Eiji Toyoda | 2012-09-18 |
| 8198382 | Epoxy resin composition for photosemiconductor element encapsulation and cured product thereof, and photosemiconductor device using the same | — | 2012-06-12 |
| 8063009 | Bleaching activator granule | Keiichi Onoda, Masakazu Furukawa, Kazuyoshi Ozaki, Yasumitsu Sakuma | 2011-11-22 |
| 7740742 | Powder composition for paper manufacturing | Yoshihito Hamada, Kazuo Kubota, Atsushi Hiraishi, Jun Kozuka, Takahiro Kawaguchi +3 more | 2010-06-22 |
| 7521122 | Laminated sheet | Koji Akazawa, Masayuki Yamamoto, Yasuhiko Yamamoto | 2009-04-21 |
| 7352069 | Electronic component unit | Ichiro Hazeyama, Masahiro Kubo, Sakae Kitajo, Koji Matsui, Kazumasa Igarashi | 2008-04-01 |
| 7323437 | Process for producing a bleaching activator composition | Shigeaki Fujinami, Masakazu Furukawa, Hiroyuki Yamashita | 2008-01-29 |
| 7312104 | Resin composition for encapsulating semiconductor device | — | 2007-12-25 |
| 6916538 | Thermosetting resin composition and semiconductor device obtained with the same | Mitsuaki Fusumada | 2005-07-12 |
| 6617046 | Thermosetting resin composition and semiconductor device using the same | Mitsuaki Fusumada | 2003-09-09 |
| 6500794 | Granulated bleaching activator | Nobuyoshi Yamaguchi, Shigeaki Fujinami, Masakazu Furukawa, Kazuyoshi Ozaki, Masataka Maki +2 more | 2002-12-31 |
| 6429283 | Method of producing powder | Shigeaki Fujinami, Eiichiro Misaki | 2002-08-06 |
| 6333206 | Process for the production of semiconductor device | Satoshi Ito, Masaki Mizutani, Shinichiro Sudo, Takashi Fukushima, Makoto Kuwamura | 2001-12-25 |
| 6200830 | Fabrication process of a semiconductor device | Satoshi Ito, Makoto Kuwamura, Masaki Mizutani | 2001-03-13 |
| 5458801 | Process for producing granular bleach activator composition and granular bleach activator composition | Tomonori Oyashiki, Koichiro Suzuki, Takeshi Ishikawa, Hiroyuki Yamashita, Muneo Aoyagi | 1995-10-17 |