Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801497 | Recording medium | Shunzo Kono, Hidemasa Mouri, Michiaki Tobita, Masahiko Ishida, Naonobu Eto +4 more | 1989-01-31 |
| 4785313 | Recording medium and image formation process using the same | Masahiko Higuma, Ryuichi Arai, Takashi Akiya | 1988-11-15 |
| 4783376 | Light-transmissive recording medium and image formation method using the same | Ryuichi Arai, Kenji Hasegawa, Takahiro Mori, Takashi Akiya, Hidemasa Mouri +2 more | 1988-11-08 |
| 4758461 | Recording paper and ink jet recording method by use thereof | Takashi Akiya, Ryuichi Arai, Naoya Morohoshi, Megumi Munakata, Masako Saito | 1988-07-19 |
| 4733247 | Ink jet recording method in which the projected ink droplets have a Weber number of no more than 500 | Ryuichi Arai | 1988-03-22 |
| 4701837 | Light-transmissive recording medium having a crosslinked-polymer ink receiving layer | Ryuichi Arai | 1987-10-20 |
| 4686118 | Recording medium and recording method by use thereof | Ryuichi Arai | 1987-08-11 |
| 4664952 | Recording medium and recording method utilizing the same | Ryuichi Arai, Shinya Matsui | 1987-05-12 |
| 4642247 | Recording medium | Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Shunzo Kouno, Kosuke Ohkura +4 more | 1987-02-10 |
| 4636805 | Record-bearing member and ink-jet recording method by use thereof | Shigeo Toganoh, Ryuichi Arai | 1987-01-13 |