Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409784 | Photosensitive resin composition, dry film, and processed product made using the same | Katsuhiko Funaki, Kousuke Hirota, Syuji Tahara | 2013-04-02 |
| 8361605 | Photosensitive resin composition, dry film, and processed product made using the same | Katsuhiko Funaki, Kousuke Hirota, Syuji Tahara | 2013-01-29 |
| 8362103 | Resin composition, dry film, and processed product made using the same | Katsuhiko Funaki, Kousuke Hirota, Syuji Tahara | 2013-01-29 |
| 7851124 | Composition for forming wiring protective film and uses thereof | Katsuhiko Funaki, Shuji Tahara, Kazuhito Fujita, Takeshi Tsuda | 2010-12-14 |
| 7030170 | Photosensitive resin composition, dry film, and workpiece using the same | Syuji Tahara, Moritsugu Morita, Kazuhito Fujita, Takeshi Tsuda | 2006-04-18 |
| 5406124 | Insulating adhesive tape, and lead frame and semiconductor device employing the tape | Moritsugu Morita, Kimiteru Tagawa, Kenji Abe, Naoshi Mineta, Takayuki Kubo +2 more | 1995-04-11 |
| 4978754 | Preparation process of unsaturated carboxylic acid amide | Akira Ibi, Masanori KITAGAWA, Eiichi Sagawa, Koichi Takeuchi | 1990-12-18 |