Shigeru Tezuka, Hikaru Tsuruta, Teruaki Koizumi, Masao Kitajima: Means for collecting and spotting small amount of blood. Fuji Photo Film, McAulay Fisher Nissen Goldberg & Kiel, October 29, 1996: US05569287 (195 worldwide citation)

A means for collecting and spotting a small amount of blood which comprises a cylinder, a piston, and a puncturing tip, wherein: the piston is inserted airtightly into one end of the cylinder; the puncturing tip is airtightly and exchangeably fitted onto another end of the cylinder; the puncturing t ...

Hikaru Tsuruta, Yuzo Tsunekawa, Yoshinao Torii: Method of assembling chemical analysis slide. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, August 28, 1990: US04952266 (15 worldwide citation)

A dry type chemical analysis slide has a plurality of plate members formed of thermoplastic resin and a mount which holds a detecting element formed by the use of an electrode film and is integrally sandwiched between the plate members. At least one of the plate members is formed by extrusion.

Shigeru Tezuka, Yasushi Fujisaki, Hikaru Tsuruta, Osamu Seshimoto, Yoshihiko Abe: Cartridge for storing dry analytical film chips. Fuji Photo Film, McAulay Fisher Nissen Goldberg & Kiel, July 23, 1996: US05538688 (9 worldwide citation)

A cartridge for storing a plurality of stacked chips having an exit for taking out the end dry analytical film chip one by one which are pushed toward the exit, and a flexible engager for inhibiting the discharge of the end chip. The exit and the engager are provided at an end portion of a side wall ...

Masaaki Utsui, Hikaru Tsuruta, Shigemitsu Mizutani, Shigehisa Shimizu: Synchronous web cutting apparatus. Fuji Photo Film, Sughrue Rothwell Mion Zinn and Macpeak, August 1, 1978: US04103575 (5 worldwide citation)

An apparatus for cutting a continuously horizontally moving web into desired lengths comprises a first slider crank mechanism 21 for horizontally reciprocating a first slider 71 mounting relatively reciprocable cutting edges 81, 82 disposed below and above the web, a second slider crank mechanism 22 ...

Yuzo Tsunekawa, Hikaru Tsuruta, Takehiko Sato: Ion activity measuring device. Fuji Photo Film, Jules E Goldberg, October 3, 1989: US04871441 (4 worldwide citation)

An improvement of a device for measuring ion activity in a liquid sample comprising at least a pair of ion-selective electrode sheets, liquid-guiding portions for guiding a reference liquid and a liquid sample to each active surface of the pair of ion-selective electrode sheets respectively, and a b ...

Yasushi Fujisaki, Sigeru Tezuka, Hikaru Tsuruta, Osamu Seshimoto: Dry analytical element. Fuji Photo Film, McAulay Nissen Goldberg Kiel & Hand, August 10, 1999: US05935520 (2 worldwide citation)

A dry analytical substantially flat film chip for use as an analytical element composed of a support, at least one reagent layer and a spreading layer laminated in this order. The chip is suitable for use as is as an analytical element for liquid samples. The chip further has means for restraining a ...