Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410123 | Ink jet recording paper and the production thereof | Teiichi Otani, Atsushi Ono, Akinobu Chatani, Noboru Kondo, Takashi Ueno +1 more | 2002-06-25 |
| 5562974 | Permanent paper | Yoshihiro Kuroyama, Yoshiyuki Inoue, Susumu Ishikawa | 1996-10-08 |
| 5522968 | Ink jet recording paper | Yoshihiro Kuroyama, Yumiko Satoh | 1996-06-04 |
| 5397619 | Inkjet recording paper and a manufacturing process thereof | Yoshihiro Kuroyama, Teruhisa Shimada, Hirokazu Hirata | 1995-03-14 |
| 5281467 | Ink jet recording paper | Teruhisa Shimada, Hirokazu Hirata | 1994-01-25 |