Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336888 | Surface-treated calcium carbonate filler for curable resin composition, and curable resin composition containing filler | Ryoji Utsumi, Takaaki Nishioka | 2019-07-02 |
| 9422419 | Surface-treated calcium carbonate filler, and curable resin composition containing the filler | Katsunori Fukumoto, Yusuke Hayashi, Tatsunari Yago | 2016-08-23 |
| 5274455 | Television receiver having a microcomputer for determining the presence of addressable functional circuit boards | Takuya Nishide | 1993-12-28 |
| 4734714 | Optical print head with LED diode array | Hiromi Takasu | 1988-03-29 |
| 4733127 | Unit of arrayed light emitting diodes | Hiromi Takasu | 1988-03-22 |