Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235353 | Compact ink jet recording apparatus with particular design for recording medium conveyance and support | Hirofumi Hirano, Makoto Kashimura, Katsuyuki Yokoi, Jun Katayanagi, Tetsuo Kimura | 1993-08-10 |
| 5105210 | Ink jet recording apparatus expandable to accommodate variable sheet widths | Hirofumi Hirano, Makoto Kashimura, Katsuyuki Yokoi, Jun Katayanagi, Tetsuo Kimura | 1992-04-14 |
| 5101218 | Recording medium with non-porous ink-receiving layer and method of use thereof | Mamoru Sakaki, Ryuichi Arai, Shigeo Toganoh, Masahiko Higuma, Naonobu Eto +4 more | 1992-03-31 |
| 5041328 | Recording medium and ink jet recording method by use thereof | Mamoru Sakaki, Megumi Munakata, Ryuichi Arai | 1991-08-20 |
| 4887097 | Recording medium and ink-jet recording process employing the same | Kenji Hasegawa | 1989-12-12 |
| 4877680 | Recording medium with non-porous ink-receiving layer | Mamoru Sakaki, Ryuichi Arai, Shigeo Toganoh, Masahiko Higuma, Naonobu Eto +4 more | 1989-10-31 |
| 4868581 | Ink-receiving composite polymer material | Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Masahiko Ishida, Shunzo Kouno +4 more | 1989-09-19 |
| 4832984 | Image forming method | Kenji Hasegawa, Masahiko Higuma, Mamoru Sakaki, Ryuichi Arai, Naoya Morohoshi | 1989-05-23 |
| 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, Mamoru Sakaki | 1988-11-15 |
| 4783376 | Light-transmissive recording medium and image formation method using the same | Mamoru Sakaki, Ryuichi Arai, Kenji Hasegawa, Takahiro Mori, Hidemasa Mouri +2 more | 1988-11-08 |
| 4780348 | Print protecting member transfer layer having surface layer with lower softening point than under layer | Mayumi Yamamato, Eiichi Suzuki, Shigeo Toganoh | 1988-10-25 |
| 4758461 | Recording paper and ink jet recording method by use thereof | Ryuichi Arai, Mamoru Sakaki, Naoya Morohoshi, Megumi Munakata, Masako Saito | 1988-07-19 |
| 4636410 | Recording method | Shigeo Toganoh, Ryuichi Arai | 1987-01-13 |