Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680175 | Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same | Shigeo Hatada, Shigeru Kusakata, Ichiroh Fujii, Akihiko Matsuyama, Yuuki Yokohama | 2014-03-25 |
| 8317913 | Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same | Shigeo Hatada, Shigeru Kusakata, Ichiroh Fujii, Akihiko Matsuyama, Yuuki Yokohama | 2012-11-27 |
| 8246156 | Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method | Shin Hasegawa, Minoru Hakiri, Yasuyuki Hosogi, Yuji Natori, Shigeo Hatada | 2012-08-21 |
| 7815301 | Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method | Shin Hasegawa, Minoru Hakiri, Yasuyuki Hosogi, Yuji Natori, Shigeo Hatada | 2010-10-19 |
| 7798629 | Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatus | Minoru Hakiri, Yuji Natori, Yasuyuki Hosogi, Shigeo Hatada, Shin Hasegawa | 2010-09-21 |
| 7152968 | Image formation method | Mamoru Soga, Hidekazu Arase, Masaichiro Tatekawa, Tsutomu Matsuda, Masashi Ito +1 more | 2006-12-26 |
| 7101919 | Inkjet, inkjet cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet ink, inkjet recording method using the inkjet ink, and image formed by the inkjet recording method | Shin Hasegawa, Minoru Hakiri, Yasuyuki Hosogi | 2006-09-05 |
| 6929686 | Ink composition for inkjet recording | Mamoru Soga, Hidekazu Arase, Masaichiro Tatekawa, Tsutomu Matsuda, Masashi Ito +1 more | 2005-08-16 |
| 6881251 | Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink composition | Shigeo Hatada | 2005-04-19 |
| 6814792 | Pigment dispersion, inkjet ink composition using the pigment dispersion, method of manufacturing the inkjet ink composition and image forming method using the inkjet ink composition | Shigeo Hatada | 2004-11-09 |
| 6786959 | PIGMENT DISPERSION, METHOD FOR PREPARING THE PIGMENT DISPERSION, INKJET INK USING THE PIGMENT DISPERSION, METHOD FOR PREPARING THE INKJET INK, INK CARTRIDGE CONTAINING THE INKJET INK, IMAGE FORMING METHOD AND APPARATUS USING THE INKJET INK, AND PRINT IMAGE PRODUCED BY THE IMAGE FORMING METHOD AND APPARATUS | Minoru Hakiri, Shin Hasegawa | 2004-09-07 |
| 6696390 | Image transfer sheet, method for forming image on the image transfer sheet and image transfer method using the image transfer sheet | Shigeo Hatada | 2004-02-24 |
| 6656879 | Method of reversible selective manifestation of different states of functional element | Kyoji Tsutsui, Takehito Yamaguchi, Hideaki Ema, Masaru Shimada, Hiroshi Goto +5 more | 2003-12-02 |
| 6565642 | Pigment dispersion liquid and method of producing the same | Shigeo Hatada | 2003-05-20 |
| 6555705 | Thermosensitive recording material and phthalic acid derivatives for use in the same | Hiromi Furuya, Hideo Suzaki | 2003-04-29 |
| 6348519 | Emulsion ink and printing method using emulsion ink | Kouichi Ohshima, Masanaga Imamura, Eiichi Kawamura, Hiroshi Adachi | 2002-02-19 |
| 6316080 | Fluid-releasable image transfer sheet | Shigeo Hatada | 2001-11-13 |
| 6309734 | Image transfer sheet and image forming method using the image transfer sheet | Shigeo Hatada | 2001-10-30 |
| 6284349 | Image transfer sheet, preparation method thereof and image formation method and image transfer method using the image transfer sheet | Shigeo Hatada | 2001-09-04 |
| 6217694 | Image transfer method and image-receiving member therefor | — | 2001-04-17 |
| 6103042 | Image transfer sheet and image transfer method using the same | Shigeo Hatada | 2000-08-15 |
| 6063835 | Emulsion ink and printing method using emulsion ink | Kouichi Ohshima, Masanaga Imamura, Eiichi Kawamura, Hiroshi Adachi | 2000-05-16 |
| 6042984 | Image forming method and image supporting material | — | 2000-03-28 |
| 5981077 | Image transfer sheet and image forming method therefor | — | 1999-11-09 |
| 5834396 | Sublimation-type thermal image transfer recording medium and thermal image transfer recording method using the same | Hiroyuki Uemura, Hiroki Kuboyama, Chiharu Nogawa | 1998-11-10 |