Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680175 | Inkjet ink, and ink cartridge, inkjet recording method, inkjet recording apparatus and ink record using the same | Keishi Taniguchi, 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 | Keishi Taniguchi, 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, Keishi Taniguchi, Minoru Hakiri, Yasuyuki Hosogi, Yuji Natori | 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, Keishi Taniguchi, Minoru Hakiri, Yasuyuki Hosogi, Yuji Natori | 2010-10-19 |
| 7798629 | Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatus | Minoru Hakiri, Keishi Taniguchi, Yuji Natori, Yasuyuki Hosogi, Shin Hasegawa | 2010-09-21 |
| 7454881 | Method of sealing a cylindrical inlet of a bag | Shinya Hanatani, Moriaki Saito, Masami Iguchi, Hideki Satoh, Michio Urata | 2008-11-25 |
| 6881251 | Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink composition | Keishi Taniguchi | 2005-04-19 |
| 6863386 | INK MIXING DEVICE, INK MANUFACTURING APPARATUS, METHOD FOR WASHING THE INK MANUFACTURING APPARATUS, METHOD FOR MANUFACTURING INK, INK, INK CARTRIDGE CONTAINING THE INK, IMAGE FORMING METHOD AND APPARATUS USING THE INK, AND PRINT IMAGE PRODUCED BY THE IMAGE FORMING METHOD AND APPARATUS | Masami Iguchi, Takanori Tsuyuki, Hiromitsu Mizuno | 2005-03-08 |
| 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 | Keishi Taniguchi | 2004-11-09 |
| 6696390 | Image transfer sheet, method for forming image on the image transfer sheet and image transfer method using the image transfer sheet | Keishi Taniguchi | 2004-02-24 |
| 6565642 | Pigment dispersion liquid and method of producing the same | Keishi Taniguchi | 2003-05-20 |
| 6316080 | Fluid-releasable image transfer sheet | Keishi Taniguchi | 2001-11-13 |
| 6309734 | Image transfer sheet and image forming method using the image transfer sheet | Keishi Taniguchi | 2001-10-30 |
| 6284349 | Image transfer sheet, preparation method thereof and image formation method and image transfer method using the image transfer sheet | Keishi Taniguchi | 2001-09-04 |
| 6103042 | Image transfer sheet and image transfer method using the same | Keishi Taniguchi | 2000-08-15 |