Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708533 | Wavelength conversion member and light-emitting device employing same | Kazuki Iwashita, Takuma Sakai, Takayuki Ueda, Masataka Fujinaga, Shinsuke Jida +2 more | 2017-07-18 |
| 8765621 | Dielectric ceramic composition for high-frequency use and method for producing the same, as well as dielectric ceramic for high-frequency use and method for producing the same and high-frequency circuit element using the same | Takafumi Kawano, Atsushi Okabe | 2014-07-01 |
| 7641970 | Dielectric particle aggregate comprising a surface layer of zinc titanate, low temperature sinterable dielectric ceramic composition using same | Takafumi Kawano, Koichi Fukuda | 2010-01-05 |
| 6703336 | Dielectric ceramic composition | Shinji Fukuda, Takafumi Kawano, Sumio Terada, Koichi Fukuda | 2004-03-09 |