Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906279 | Manufacturing method of polarizing plate protective film, polarizing plate protective film, polarizing plate, and liquid crystal display device | Koichi Saito, Rumiko Yamada | 2014-12-09 |
| 8158039 | Method for producing optical film | Yasushi Irie, Koichi Saito | 2012-04-17 |
| 7854971 | Cellulose ester film, production method of the same, polarizing plate and liquid crystal display | Satomi Kawabe, Koichi Saito, Kazuaki Nakamura, Rumiko Yamada | 2010-12-21 |
| 7070834 | Production method of porous medium | — | 2006-07-04 |
| 6908648 | Ink-jet recording sheet | — | 2005-06-21 |
| 6852379 | Ink-jet recording paper | — | 2005-02-08 |
| 6838135 | Ink-jet recording paper | — | 2005-01-04 |
| 6783818 | Ink-jet recording sheet | Masaru Tsuchiya | 2004-08-31 |
| 6737128 | Ink-jet recording sheet, ink-jet recording method and preparing method of ink-jet sheet | — | 2004-05-18 |
| 6561638 | Ink-jet recording method and recorded matter | Hirotaka Iijima, Naoki Sato | 2003-05-13 |
| 6503604 | Ink jet recording sheet | Yoshihiro Mochizuki, Yoichi Saito | 2003-01-07 |
| 6495242 | Ink-jet recording sheet | Masaru Tsuchiya | 2002-12-17 |
| 6492005 | Ink jet recording sheet | Keiji Ohbayashi, Osamu Hatano | 2002-12-10 |
| 6165606 | Ink jet recording paper and ink jet recording method | Masaru Tsuchiya, Yoshihiro Mochizuki, Akira Onodera | 2000-12-26 |