Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114922 | Ink and laminated sheet | Tatsuya Kouyama, Jun Takahashi, Kenkichi Yano | 2012-02-14 |
| 7553548 | Laminated sheet for molding | Kouji Shiota, Tatsuya Kouyama, Kenkichi Yano | 2009-06-30 |
| 6733958 | Material for photo-alignment layer, photo-alignment layer and method of manufacturing the same | Hitoshi Hayakawa, Hirokazu Takada | 2004-05-11 |
| 6582776 | Method of manufacturing photo-alignment layer | Wing-Chiu Yip, Elena Prudnikova, Hoi Sing Kwok, Vladimir Grigorievich Chigrinov, Vladimir Kozenkov +1 more | 2003-06-24 |
| 5002847 | Process of producing electrophotographic toners comprises ultrasonic mixing and suspension polymerization | Hiroshi Utsumi, Kinji Shinzo, Kazuya Kuriyama, Ryouzo Sugawara, Shunichi Hiraishi | 1991-03-26 |