Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676969 | Composition set, conductive substrate and method of producing the same, and conductive adhesive composition | Hideo Nakako, Kazunori Yamamoto, Yasushi Kumashiro, Shunya Yokosawa, Takaaki Noudou +1 more | 2017-06-13 |
| 9650528 | Liquid composition, and resistor film, resistor element and circuit board | Yasushi Kumashiro, Naoki Maruyama | 2017-05-16 |
| 9634210 | Optical semiconductor device production method and optical semiconductor device | Tomoko Higashiuchi, Nobuaki Takane, Masashi Yamaura, Hiroshi Yokota | 2017-04-25 |
| 9550940 | Etching material | Hideo Nakako, Yasushi Kumashiro, Takaaki Noudou, Kyoko Kuroda | 2017-01-24 |
| 9525114 | Optical semiconductor device | Tomoko Higashiuchi, Nobuaki Takane, Masashi Yamaura, Hiroshi Yokota | 2016-12-20 |
| 9457406 | Copper metal film, method for producing same, copper metal pattern, conductive wiring line using the copper metal pattern, copper metal bump, heat conduction path, bonding material, and liquid composition | Hideo Nakako, Kazunori Yamamoto, Yasushi Kumashiro, Shunya Yokosawa, Katsuyuki Masuda +2 more | 2016-10-04 |
| 9334573 | Layered silicate silver surface treatment agent, sulfidation prevention film and light-emitting device with treated silver layer | Tomoko Higashiuchi, Nobuaki Takane, Masashi Yamaura, Hiroshi Yokota, Kazuyuki KAMO | 2016-05-10 |
| 9228100 | Liquid composition, and resistor film, resistor element and circuit board using same | Yasushi Kumashiro, Naoki Maruyama | 2016-01-05 |