Teruhiko Iwase, Takashi Imai, Toshio Koura: Display board. Nippondenso, Cushman Darby & Cushman, September 21, 1993: US05247429 (87 worldwide citation)

A display board has a light transmitting substrate illuminated by a light source at the back side, a illuminance adjusting layer having a plurality of light reflective dots and formed on the surface at the front side of the substrate, and a colored light transmitting image layer formed on the illumi ...

Koji Okamura, Yasuhide Ueno, Nobuyuki Hirai, Takashi Imai, Atsushi Ikeda: Image communication apparatus for selectively controlling output of communication management information. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 24, 2001: US06266162 (69 worldwide citation)

A facsimile apparatus that can be conveniently controlled from an external information processing terminal is disclosed. The facsimile apparatus comprises a line controller for effecting transmission and reception of image data through a telephone line, an interface for effecting transmission and re ...

Yoichi Takada, Shinya Mishina, Shinichi Hakamada, Noriyasu Asaki, Yasuhiro Nito, Masashi Tsujimura, Takashi Imai: Reaction solution, set of reaction solution and ink, inkjet recording apparatus and image recording method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 30, 2005: US06935732 (52 worldwide citation)

A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein ...

Yui Tokuda, Mikio Sanada, Yoshihisa Takizawa, Masashi Ogasawara, Tomonari Watanabe, Takashi Imai, Yasuhiro Nito, Tetsu Iwata, Shinichi Hakamada, Sadayuki Sugama: Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 2, 2007: US07276112 (51 worldwide citation)

Disclosed is an aqueous ink comprising at least water, a plurality of water-soluble organic solvents and a coloring material. The coloring material is a pigment, and, it contains a pigment particle having at least one ionic group bonded to a surface of the pigment particle directly or via another at ...

Yoichi Takada, Junichi Sakai, Fumiaki Fujioka, Yasuhiro Nito, Masashi Tsujimura, Takashi Imai, Shinichi Hakamada, Sadayuki Sugama, Shinya Mishina: Aqueous ink, set of reaction liquid and aqueous ink, and image forming method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 27, 2008: US07377631 (36 worldwide citation)

An aqueous ink, by which stable ink-jet recording can be conducted irrespective of printing environment, a substantially even image having abrasion resistance can be formed, no image soiling is caused even upon double-side printing, and a high-quality image improved in unclearness at a contour porti ...

Takashi Imai, Mikio Sanada, Yasuhiro Nito, Tetsu Iwata, Shinichi Hakamada, Sadayuki Sugama, Hideki Takayama: Aqueous ink, ink set, and image-forming method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 22, 2008: US07402200 (32 worldwide citation)

The present invention aims to provide an ink which has a sufficiently large area factor even in a small ink droplet quantity and can obtain images having a high image density, and further has a superior storage stability. According to the present invention, a cyan ink is provided which is used in an ...

Susumu Saito, Takashi Imai, Satoshi Inoue, Yutaka Sugizaki: Electrophotographic toner composition. Fuji Xerox, Finnegan Henderson Farabow Garrett and Dunner, March 9, 1993: US05192637 (32 worldwide citation)

An electrophotographic toner composition comprising a toner particle and an additive is disclosed, the toner particle comprising at least a binder resin and a colorant, and the additive being an amorphous titania fine particle subjected to a surface treatment using a coupling agent.

Kazuyuki Yamasaki, Yoshihiro Hamaguchi, Shunji Hosoda, Kazuyuki Sakata, Takashi Imai, Shigetoshi Okatani, Satoshi Nishio, Tuyoshi Takahashi, Kenji Matuura, Noriyuki Tanaka, Teruaki Nagayasu, Hiroshi Makino: Method for waste water treatment using calcium carbonate mineral and microorganisms in combination. Sharp Kabushiki Kaisha, Nixon & Vanderhye, December 3, 1996: US05580458 (31 worldwide citation)

An apparatus for waste water treatment, wherein fluorine contained in waste water is treated into a fluoride through a chemical reaction and sludge containing the fluoride is thickened and dehydrated into a sludge cake, has first and second tanks each packed with calcium carbonate mineral. In the fi ...

Katsumi Daimon, Masato Mikami, Norihito Fukushima, Chisato Urano, Takashi Imai, Jun Igarashi: Electrophotographic toner, process for producing the same, electrophotographic developer, and process for forming image. Fuji Xerox, Oliff & Berridge, July 2, 2002: US06413691 (30 worldwide citation)

An electrophotographic toner excellent in dispersibility of a colorant, excellent in fixing property at a low temperature and having a broad fixing latitude of good offset resisting property, and a process for producing the same, as well as an electrophotographic developer and a process for forming ...

Kiyoko Shigeta, Shuntetsu Matsumoto, Naotake Ooyama, Takashi Imai: System for collection and transmission of road traffic information. Agency of Industrial Science & Technology, Ministry of International Trade &, Oblon Fisher Spivak McClelland & Maier, March 24, 1981: US04258351 (29 worldwide citation)

The system for collection and transmission of road traffic information comprises a lens system installed on a tall structure such as on the roof of a building and angled vertically or diagonally to include in its field of view a road area subjected to observation and a plurality of photoelectric con ...