Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9213311 | Volume hologram transfer foil | Dai Tsukada, Koji Eto, Nobuko Oikawa, Minoru Azakami, Shinya Sato | 2015-12-15 |
| 8497140 | Encapsulant layer for photovoltaic module, photovoltaic module and method for manufacturing regenerated photovoltaic cell and regenerated transparent front face substrate | Kasumi Ol, Isao Inoue, Koujiro Ohkawa, Hiroki Nakagawa | 2013-07-30 |
| 7935884 | Encapsulant layer for photovoltaic module, photovoltaic module and method for manufacturing regenerated photovoltaic cell and regenerated transparent front face substrate | Kasumi Oi, Isao Inoue, Koujiro Ohkawa, Hiroki Nakagawa | 2011-05-03 |
| 7521515 | Filler layer for solar cell module and solar cell module using same | Kasumi Oi, Hiroki Nakagawa, Isao Inoue, Koujiro Ohkawa | 2009-04-21 |
| 6398826 | Abrasive tape, process for producing it, and coating agent for abrasive tape | Kazuhito Fujii, Masahisa Yamaguchi, Kojiro Okawa, Yasuki Suzuura | 2002-06-04 |
| 6165061 | Abrasive tape, process for producing it, and coating agent for abrasive tape | Kazuhito Fujii, Masahisa Yamaguchi, Kojiro Okawa, Yasuki Suzuura | 2000-12-26 |