Toyama Prefecture

Nissan Chemical Industries Limited

Hokuriku Electric Industry Co., Ltd.

Valneva

Toyama University

Richell Co., Ltd.

Vivalis

Satoshi Fujiki

Katsumi Tanino

Hiroyuki Kishi

Atsushi Muraguchi

Yoshiyuki Yokoyama

Yoshiharu Tokimitsu

Shohei Yamamura

Eiichi Tamiya

Tsutomu Obata

Kazuyuki Yamashita

Takashi Onaga

Masayasu Suzuki

Shinzi Okamoto

Tutomu Obata

Hideki Morimoto

Sotohiro Takabayashi

Hirofumi Nabesawa

Sachiko Kondo

A microwell array chip made of silicon and having multiple microwells where each microwell is used to store a single specimen organic cell. The microwell of the array chip is of a size and shape to hold just one organic cell and the interior surface of the microwells are coated with a fluorocarbon film.

Microwell array chip and method of manufacturing same

A chip useful for treating cells and the like which has a mechanism and a structure wherein the size of a hole pattern is arbitrarily changed so that cells can easily move in and get out from the hole in scattering or collecting cells but can hardly get out from the hole during washing or antigen-stimulation. The chip comprises a crosslinked product of a temperature-responsive polymer as a constituting member and being provided with a film having a hole pattern on the surface of a baseboard. A method of producing the chip comprises applying a composition containing a crosslinkable temperature-responsive polymer on the surface of a baseboard to thereby form a coating film, crosslinking the coating film to thereby form the crosslinked product as described above and then forming a hole pattern on the coating film of the crosslinked product.

Chip provided with film having hole pattern with the use of thermoresponsive polymer and method of producing the same

A method of producing a microproduct comprises: providing a resin composition including 30 to 90 wt % of a polypropylene-based resin and 10 to 70 wt % of a hydrogenated derivative of a block copolymer shown by 'X-Y' (X represents a polymer block immiscible with the polypropylene-based resin, Y represents an elastomeric polymer block of a conjugated diene that's miscible with the polypropylene-based resin after hydrogenation); attaching a silicon stamper to a mold cavity of an injection molding machine, the silicon stamper having micromachined features formed by etching the surface of a silicon plate; and precisely transferring the micromachined features of the silicon stamper to the resin composition by injecting the resin composition into the mold cavity, a resulting molded surface having recesses and/or protrusions that are 0.3 to 200 &#x3bc;m deep or tall and 0.3 to 100 &#x3bc;m wide.

Method of producing a microproduct

Conductive paint comprises an organic solvent having dissolved and dispersed therein a binder containing a thermosetting resin and a hydroquinone derivative which is a product resulting from reaction between a hydroquinone (polyhydric phenol) and a fatty acid having 10 to 20 carbon atoms, added to the thermosetting resin, metal powder as a conductive material, and preferably a fatty acid derived from natural oils and fats and having 10 to 20 carbon atoms. This conductive paint exhibits characteristics not inferior to those of the conventional Ag conductive paint, such as low specific resistance, high moisture resistance and high heat resistance, and is much less expensive than the conventional Ag conductive paint.

Conductive paint

Growing community of inventors

Toyama, Japan

Satoshi Fujiki