1
Hiroshi Makishima, Tsunehiko Toyoda, Noriaki Okamura, Hirofumi Yano, Akira Mizoguchi, Yasutaka Hiromori: Ink composition for ink jet recording. Dai Nippon Toryo, Matsushita Electric Industrial, Bucknam and Archer, July 21, 1981: US04279653 (88 worldwide citation)

An ink composition for ink jet recording consisting essentially of a water-soluble wetting agent, water, a water-soluble dye and an oxygen absorber.


2
Mutsuaki Murakami, Yasutaka Hiromori, Hiroshi Naito: Ink jet recording sheet. Matsushita Electric Industrial Company, Lowe King Price & Becker, January 10, 1984: US04425405 (49 worldwide citation)

An ink jet recording sheet comprising a paper support applied on at least one surface thereof or internally with a composition which comprises an aqueous dispersion of polyvinylpyrrolidone, vinylpyrrolidone-vinyl acetate copolymer or a mixture thereof serving as a binder or sizing agent and a white ...


3
Mutsuaki Murakami, Yasutaka Hiromori, Hiroshi Naito: Ink jet recording sheet. Matsushita Electric Industrial, Lowe King Price & Becker, March 5, 1985: US04503118 (34 worldwide citation)

An ink jet recording sheet comprising a paper support applied on at least one surface thereof or internally with a composition which comprises an aqueous dispersion of polyvinylpyrrolidone, vinylpyrrolidone-vinyl acetate copolymer or a mixture thereof serving as a binder or sizing agent and a white ...


4
Kiyoshi Yamamori, Yasutaka Hiromori, Akira Mizoguchi: Ink jet writing apparatus having a nozzle moistening device. Matsushita Electric Industrial Company, Lowe King Price & Becker, December 14, 1982: US04364065 (34 worldwide citation)

In order to prevent clogging of the nozzle of an ink jet writing head, a nozzle moistening device is provided which includes an elastic enclosure fluid-tightly engageable with the front face of the writing head when not in use, a source of water, and a capillary tube for transmitting water from the ...


5
Akira Mizoguchi, Kiyoshi Yamamori, Yasutaka Hiromori: Liquid droplet writing mechanism. Matsushita Electric Industrial, Robert E Burns, Emmanuel J Lobato, Bruce L Adams, February 24, 1976: US03940773 (19 worldwide citation)

A writing mechanism for applying fluid droplets to a surface includes a chamber which is divided into an outer chamber portion and an inner chamber portion with a channel connecting the outer and inner chamber portions. The inner chamber portion is provided with a device which produces short duratio ...