1
Mitsui Kazuhiko: Apparatus for adjusting the flexing of the bending section of an endoscope. Olympus Optical, Flynn & Frishauf, July 1, 1975: US3892228 (399 worldwide citation)

An apparatus for adjusting the flexing of the bending section of an endoscope extending between the distal end and flexible tube, which comprises a pair of wire members partly wound about a pulley in opposite directions on the opposite sides of said pulley in a state fixed to the pulley at one end a ...


2
Okada Takeshi, Mitsui Kazuhiko: Electrosurgical instrument. Olympus Optical, October 7, 1975: US3910279 (99 worldwide citation)

In the forward end portion of the flexible insulating tube of an electrosurgical instrument there is formed an opening or fenestra at the side surface thereof, and when an electrode wire is forced into the insulating tube, the working section thereof is outwardly looped through said opening, so that ...


3
Mitsui Kazuhiko: Endoscope. Olympus Optical, December 9, 1975: US3924608 (90 worldwide citation)

A suction port is opened at the outer surface of a distal end section of an endoscope and a valve member is located within the suction port. The valve member is adapted to be moved from a first position in which the suction port is fully opened, to a second position in which the suction port is rest ...


4
Mitsui Kazuhiko, Kanehira Katsuyuki: Endoscope with view field altering means. Olympus Optical, July 29, 1975: US3896793 (50 worldwide citation)

The forward end portion of a fiber bundle provided within the endoscope is extended to the distal end section of the endoscope. Fixed to said portion is a member, to which is fixed one end of an actuating wire. When the other end of the actuating wire is operated at a control unit, said member is mo ...


5
Mitsui Kazuhiko: Endoscope. Olympus Optical, October 28, 1975: US3915157 (45 worldwide citation)

An endoscope wherein a slotted control member is rockably disposed in a port provided in the distal end section of the endoscope; the forward end portion open to the port of the channel is inclined relative to the axis of the distal end section; a tubular member, for example, forceps inserted into t ...


6
Mitsui Kazuhiko: Endoscope. Olympus Optical, June 17, 1975: US3889662 (42 worldwide citation)

Two image guiding fiber bundles are disposed within an endoscope with the base end portions thereof secured together within the proximal end section of the endoscope. A common eyepiece is arranged opposite to the base end surface of the fiber bundles. One image of the interior wall of a body organ o ...


7
Morimoto Nobuyuki, Mitsui Kazuhiko, Uchitani Ryozo, Matsuoka Akira: Formaldehyde adsorbing interior trim material. Daiken Trade &Amp, December 26, 2000: JP2000-356022 (2 worldwide citation)

PROBLEM TO BE SOLVED: To efficiently reduce the concentration of formaldehyde volatilized in the air by constituting an interior trim material of a basic material containing a porous material physically adsorbing formaldehyde and a coating film formed by applying a coating containing compound chemic ...


8
Hayashi Masatoshi, Kato Masaya, Sakai Yusuke, Mitsui Kazuhiko: Tetrazole derivatives having antihistaminic and antiallergic activity. Sumitomo Metal Industries, Hayashi Masatoshi, Kato Masaya, Sakai Yusuke, Mitsui Kazuhiko, sEJIRI Hiroko, January 12, 1995: WO/1995/001350

A tetrazole derivative of general formula (1), where A represents -CH=CH-, -CH¿2?-CH¿2?-, -CH¿2?O-, an oxygen atom or a sulfur atom or, in the case where A does not interconnect the adjacent aromatic rings, it represents two hydrogen atoms each bonded to the adjacent aromatic ring; V represents -CH= ...


9
Hayashi Masatoshi, Kato Masaya, Sakai Yusuke, Mitsui Kazuhiko: Tetrazole derivatives having antihistaminic and antiallergic activity. Sumitomo Metal, April 17, 1996: EP0706522-A1

A tetrazole derivative of general formula (1), where A represents -CH=CH-, -CH2-CH2-, -CH2O-, an oxygen atom or a sulfur atom or, in the case where A does not interconnect the adjacent aromatic rings, it represents two hydrogen atoms each bonded to the adjacent aromatic ring; V represents -CH=CH- or ...


10
Kawabe Nobuo, Mitsui Kazuhiko, Sato Tomonori, Nagai Katsumune, Iriyama Tomoyuki: Decorative sheet for internal facing and its manufacturing method. Daiken Trade &Amp, January 27, 2005: JP2005-023531

PROBLEM TO BE SOLVED: To provide a fiberboard superior in humidity conditioning/adsorptive performance, by efficiently realizing a high specific gravity by a secondary press, by restraining the occurrence of a puncture by gas such as steam, when secondarily pressing a base material.SOLUTION: This ma ...