Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620793 | Printing paper and method of image formation employing the same | Akio Suzuki, Masayoshi Takahashi, Yoshinobu Shimomura, Tatsuo Takeuchi, Yoshihiro Takada +1 more | 1997-04-15 |
| 5601928 | Sheet for marking, marked sheet, and method for manufacturing said sheet | Masato Katayama, Eiichi Suzuki, Akio Kashiwazaki, Mifune Hirose | 1997-02-11 |
| 5591514 | Recording paper, ink-jet recording process and recording system making use of the recording paper | Mifune Hirose, Eiichi Suzuki, Masato Katayama | 1997-01-07 |
| 5591294 | Recording sheet manufacturing and storing method, recording sheet obtained by the method, and ink jet recording method using the recording sheet | Miyuki Fujita, Yasuyuki Ishii | 1997-01-07 |
| 5570120 | Ink-jet recording method and color image forming method | Eiichi Suzuki, Akio Kashiwazaki, Mifune Hirose | 1996-10-29 |
| 5560980 | Stack of recording sheets with cleaning sheets dispersed therein and method of maintaining recording apparatus | Yutaka Kurabayashi | 1996-10-01 |
| 5561454 | Recording medium and ink jet recording method therefor | Yutaka Kurabayashi, Hiroshi Sato | 1996-10-01 |
| 5518821 | Recording medium and ink-jet recording method employing the same | Hiromitsu Hirabayashi, Miyuki Fujita, Wataru Ozaku, Noboru Fujita, Chikara Honzawa | 1996-05-21 |
| 5459502 | Color ink jet recording method | Tomomi Nakatsugawa, Yutaka Kurabayashi | 1995-10-17 |
| 5362558 | Ink-jet recording medium and ink-jet recording method making use of it | Yutaka Kurabayashi, Tomomi Nakatsugawa, Hiroshi Sato, Takahiro Shiratori | 1994-11-08 |
| 5338597 | Recording medium and ink-jet recording method employing the same | Yutaka Kurabayashi, Tomomi Kaneko | 1994-08-16 |
| 5277962 | Ink-jet recording medium, ink-jet recording method employing the same | Tomomi Nakatsugawa, Yutaka Kurabayashi, Hiroshi Sato | 1994-01-11 |
| 5266383 | Recording medium and ink jet recording method by use thereof | Masako Shimomura, Megumi Munakata, Tomomi Nakatsugawa, Hiroshi Sato | 1993-11-30 |
| 5246774 | Ink-jet medium and ink-jet recording method making use of it | Yutaka Kurabayashi, Tomomi Nakatsugawa, Hiroshi Sato, Takahiro Shiratori | 1993-09-21 |
| 5182175 | Recording medium | Tomomi Nakatsugawa, Hiroshi Sato | 1993-01-26 |
| 5137778 | Ink-jet recording medium, and ink-jet recording method employing the same | Tomomi Nakatsugawa, Yutaka Kurabayashi, Hiroshi Sato | 1992-08-11 |
| 5124201 | Recording medium and method of recording using the same | Yutaka Kurabayashi, Hiroshi Sato | 1992-06-23 |
| 5101218 | Recording medium with non-porous ink-receiving layer and method of use thereof | Ryuichi Arai, Takashi Akiya, Shigeo Toganoh, Masahiko Higuma, Naonobu Eto +4 more | 1992-03-31 |
| 5081470 | Recording medium and process for recording using the same | Yutaka Kurabayashi, Hiroshi Sato | 1992-01-14 |
| 5041328 | Recording medium and ink jet recording method by use thereof | Takashi Akiya, Megumi Munakata, Ryuichi Arai | 1991-08-20 |
| 4965612 | Ink-jet recording system and ink-jet recording method | Tomomi Nakatsugawa, Shoji Koike, Hiroshi Sato | 1990-10-23 |
| 4956223 | Recording medium and recording method utilizing the same | Ryuichi Arai, Shinya Matsui | 1990-09-11 |
| 4877680 | Recording medium with non-porous ink-receiving layer | Ryuichi Arai, Takashi Akiya, 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, Ryuichi Arai, Takashi Akiya, Naoya Morohoshi | 1989-05-23 |