Ricoh Company, Ltd.

Other

Takemoto Yushi Kabushiki Kaisha

Tokai National Higher Education and Research System

Takuya Saito

Yohichiroh Watanabe

Hiroshi Yamashita

Masanori Suzuki

Tsunemi Sugiyama

Toyoshi Sawada

Keiko Shiraishi

Tatsuya Niimi

Naohiro Watanabe

Takashi Matsumura

Masayuki Ishii

Chiaki Tanaka

Satoshi Mochizuki

Kei Naitoh

Masami Tomita

Hiroshi Yamada

Shigeru Emoto

Shinichiro Yagi

Akihiro Kotsugai

Toshiki Nanya

Shinji Ohtani

Kohki Katoh

Tomoyuki Ichikawa

Shinya Nakayama

Masaki Watanabe

Nozomu Tamoto

Masashi Nagayama

Sonoh Matsuoka

Yoshihiro Norikane

Koichi Sakata

Fumihiro Sasaki

Osamu Uchinokura

Yasuo Asahina

Hisashi Nakajima

Teruki Kusahara

Takeo Yamaguchi

Tatsuhiko Osaki

Satoshi Aratani

Masahide Yamashita

Hideki Sugiura

Hiroto Higuchi

Yasuaki Iwamoto

Yasuo Suzuki

Hitoshi Iwatsuki

Yasuyuki Yamashita

Tadao Takigawa

Hiroki Ogiso

Hiroshi Iwata

Tsuneyasu Nagatomo

Yasutada Shitara

Takeshi Takada

Kazuhito Watanabe

Takayuki Koike

Yoichi Sakurai

Kazumi Ohtaki

Noriaki Okada

Nahiro Watanabe

Takeshi Kamomae

An active energy ray curable liquid contains an unsaturated acid monomer and a metal salt.

Active energy ray curable liquid, method of manufacturing fabrication object, resin fabrication object, and gel fabrication object

A solid freeform fabrication object includes a plurality of parts formed of hydrogels having respective physical properties, wherein the hydrogels having respective physical properties, each having a moisture content of 70 percent by mass or greater, wherein a solvent concentration difference between the hydrogel constituting adjacent parts of the plurality of parts is 5 percent by mass or less.

Solid freeform fabrication object, method of manufacturing solid freeform fabrication object, liquid set for solid freeform fabrication, and device for manufacturing solid freeform fabrication object

Provided is an ultrasonic propagation member used in contact with a test target, wherein a surface of the ultrasonic propagation member contacting the test target has a shape conforming to a surface of the test target, or an ultrasonic propagation member having at least two surfaces, wherein hardness of one surface and hardness of another surface are different.

Ultrasonic propagation member and method for producing same

Provided is a neutron beam transmission adjusting device including a neutron beam transmission unit including a neutron reactant and capable of modulating an energy and/or a flux of a neutron beam transmitted through the neutron beam transmission unit.

Neutron beam transmission adjusting device comprising a neutron beam transmission unit including a neutron reactant, method for producing neutron beam transmission adjusting device, and neutron beam adjusting method

An ultrasonic inspection phantom includes ultrasonic inspection phantom including a hydrogel including water, a polymer, and a mineral.

Ultrasonic inspection phantom and method of manufacturing same

Provided is a material set for forming a three-dimensional object, the material set including: a first liquid material for forming a three-dimensional object; and a second liquid material for forming a three-dimensional object, wherein the first liquid material contains a solvent, an organic compound A, and inorganic particles, and wherein the second liquid material contains an organic compound B having reactivity with the organic compound A.

Material set for forming three-dimensional object, three-dimensional object producing method, and three-dimensional object producing apparatus

A hydrogel structure includes a hollow tubular structure having an inner diameter of 1.0 mm or less, wherein the hydrogel structure has a transmission of 80 percent or more in a visible light range.

Hydrogel structure, blood vessel, internal organ model, practice tool for medical procedure, and method of manufacturing the hydrogel structure

A material set for manufacturing a glass object includes a powder material including glass and a first water soluble resin; and a liquid material including water and a second water soluble resin having a mass average molecular weight of less than 50,000.

Material set for manufacturing glass object, liquid material for manufacturing glass object, method of manufacturing glass object, glass object, and device for manufacturing glass object

Provided is a three-dimensional object formation powder material used for three-dimensional object formation of forming a three-dimensional object by stacking up a plurality of powder material layers each bound by a resin and having a predetermined shape. The three-dimensional object formation powder material contains particles in which a plurality of cores are fixed by a water-soluble resin.

Three-dimensional object formation powder material, three-dimensional object formation material set, and three-dimensional object production method

A method for preparing a particulate image forming material such as toner, which includes providing a particulate material including a chain transfer agent; and contacting the particulate material with at least one of a supercritical fluid and a sub-critical fluid under pressure to remove the chain transfer agent from the particulate material. A toner prepared by the method. A toner container containing the toner. A developer including the toner. An image forming method including preparing an electrostatic latent image and developing the latent image with the developer. An image forming apparatus including an image bearing member configured to bear an electrostatic latent image, a developing device configured to develop the electrostatic latent image with the developer to form a toner image on the surface of the image bearing member, a transfer device, a fixing device, and a cleaner configured to clean the image bearing member.

Method for preparing resin and particulate material, toner prepared by the method, developer including the toner, toner container, and process cartridge, image forming method and apparatus using the developer

A method of preparing a toner in an aqueous medium, including:

Electrophotographic toner and method of preparing the toner

A toner is provided containing a parent particulate material, which contains; 

Toner for developing electrostatic latent image, developer using the toner, and process cartridge, image forming apparatus and image forming method using the developer

A toner producing method is provided, which comprises preparing toner base particles in an aqueous medium, wherein the toner base particles comprise resin fine particles, and forming a coating layer on the surface of the toner base particles, wherein the coating layer is formed by attaching or coating a toner functional substance onto the surface of the toner base particles using at least one of supercritical fluids and sub-supercritical fluids.

Toner and, developer, toner-containing container, process cartridge, image forming apparatus and image forming method

A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35&#xb0; C. and lower than 55&#xb0; C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

Toner, developer including the toner, and method for fixing toner image

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Numazu, Japan

Takuya Saito