Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381533 | Optical semiconductor element mounting substrate and optical semiconductor device using thermosetting resin composition for light reflection | Naoyuki Urasaki, Kanako Yuasa, Akira Nagai, Mitsuyoshi Hamada | 2019-08-13 |
| 9387608 | Thermosetting resin composition for light reflection, method for manufacturing the resin composition and optical semiconductor element mounting substrate and optical semiconductor device using the resin composition | Naoyuki Urasaki, Kanako Yuasa, Akira Nagai, Mitsuyoshi Hamada | 2016-07-12 |
| 9067906 | Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate | Naoyuki Urasaki, Makoto Mizutani | 2015-06-30 |
| 8785525 | Thermosetting light-reflecting resin composition, optical semiconductor element mounting board produced therewith, method for manufacture thereof, and optical semiconductor device | Naoyuki Urasaki, Makoto Mizutani | 2014-07-22 |
| 8637593 | Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate | Naoyuki Urasaki, Makoto Mizutani | 2014-01-28 |
| 8585272 | Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate | Naoyuki Urasaki, Makoto Mizutani | 2013-11-19 |
| 8524921 | Liquid tetracarboxylic dianhydrides and process for the preparation thereof | Tooru Kikuchi, Katsuyuki Masuda, Toshihiko Takasaki | 2013-09-03 |
| 8421113 | Electronic device incorporating the white resin | Naoyuki Urasaki | 2013-04-16 |
| 8367153 | Method of using white resin in an electronic device | Naoyuki Urasaki | 2013-02-05 |
| 8343616 | Coating agent, substrate for mounting optical semiconductor element using same, and optical semiconductor device | Naoyuki Urasaki | 2013-01-01 |
| 8212271 | Substrate for mounting an optical semiconductor element, manufacturing method thereof, an optical semiconductor device, and manufacturing method thereof | Naoyuki Urasaki, Makoto Mizutani | 2012-07-03 |