Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033016 | Ink-jet recording medium | Yoshio Yoshida, Shoichi Endo, Kinya Tamura, Takashi Yamaguchi | 2006-04-25 |
| 5843572 | Ink jet recording paper | Yoshio Yoshida, Norio Fukushima, Michiko Okamoto, Yoshihiro Kuroyama | 1998-12-01 |
| 5753082 | Both-sided recording paper for ink jet recording and method of preparing the same | Yoshio Yoshida, Norio Fukushima, Michiko Okamoto, Yoshihiro Kuroyama | 1998-05-19 |
| 5725946 | Recording paper | Norio Fukushima, Michiko Okamoto, Yoshio Yoshida, Yoshihiro Kuroyama | 1998-03-10 |