1
Iwao Matsuura: Urine-collecting device. Nissho Corporation, Armstrong Nikaido Marmelstein Kubovcik & Murray, June 13, 1989: US04838883 (528 worldwide citation)

A urine-collecting device comprising a urine-collecting bag having an opening for inserting a penis therethrough, the opening being made on one side surface of the bag and a sheet-like flange formed integrally with the bag at a periphery of the opening; and a film for preventing a back flow of urine ...


2
Yoshihiko Kubo, Takashi Arai, Susumu Nakajima, Tomiyo Maeda, Hajime Tsujikawa: Artificial tubular organ. Nissho Corporation, Birch Stewart Kolasch & Birch, August 17, 1993: US05236447 (306 worldwide citation)

An artificial tubular organ composed of a tubular supporting frame made of a plastic material which is provided on at least one surface therefore with a medical prosthetic material. The supporting frame is composed of a plurality of ring portions arranged on an axis, and a plurality of pairs of conn ...


3
Yoshihiko Suzuki, Kazunori Murakami: Suction-type blood sampler. Nissho Corporation, Adduci Mastriani Schaumberg & Schill, November 29, 1994: US05368047 (273 worldwide citation)

A blood sampler of the suction-type is provided with a gasket, a lancet unit and a plunger slidable in a housing having an open front and an open rear end. A rod is connected at its front end to the lancet unit. The rod extends rearwardly over a detent integral with the inner periphery of the housin ...


4
Masao Horie, Yoshikazu Kishigami, Hiroyuki Nakagami, Masayuki Takatera: Suction-type blood sampler. Nissho Corporation, Kubovcik & Kubovcik, September 16, 1997: US05666966 (204 worldwide citation)

A suction-type blood sampler has a housing (1), a lancet unit (2) having a rod (4) extending backward from the lancet unit, and a plunger (3) connected to the rod in the housing and having a seal (7) attached to a forward end of the plunger. The seal is in sliding airtight contact with an inner peri ...


5
Kazuyuki Koike, Yoshkazu Kishigami: Prosthetic device for atrial septal defect repair. Nissho Corporation, Ronald J Kubovcik, April 16, 1996: US05507811 (198 worldwide citation)

A prosthetic device to occlude an opening present in a defective atrial septum, the device having at least two clips for firmly gripping peripheral portions around the opening. The material further has a flat occluder to close the opening, and at least two fastening means for securing the clips to t ...


6
Kubo Yoshihiko, Arai Takashi, Nakajima Susumu, Maeda Tomiyo, Tsujikawa Hajime: Artificial tubular organ.. Nissho, January 8, 1992: EP0464755-A1 (194 worldwide citation)

An artificial tubular organ composed of a tubular supporting frame (1) made of a plastic material and provided on its at least one surface with a medical prosthetic material (10). The supporting frame (1) is composed of a plurality of ring portions (2) arranged on an axis (A), and a plural pairs of ...


7
Keiji Fujioka, Nobuhiko Tamura, Yoshihiro Takada, Kenji Himeshima: Device for administering solid preparations. Sumitomo Pharmaceuticals Company, Nissho Corporation, Birch Stewart Kolasch & Birch, August 21, 1990: US04950234 (145 worldwide citation)

A device for administering solid or semisolid preparations in an organism subcutaneously. The equipment comprises a barrel having a nozzle for attachment of a hollow needle, a plunger slidably arranged in the barrel and is used in combination with a guide member adapted to be snugly accommodated wit ...


8
Kazuyuki Koike, Yoshikazu Kishigami, Katsuya Miyagawa: Catheter assembly for intracardiac suture. Nissho Corporation, Kubovcik & Kubovcik, July 27, 1999: US05928250 (145 worldwide citation)

Disclosed is an assembly catheter for intracardiac suture. The assembly catheter includes a hooking catheter 3 provided with a suture-hooking means 32 at a distal end and with a manipulating element (grip) 33 at a proximal end; a piercing catheter 2 having lumen 21 for movably holding the hooking ca ...


9
Kazuyuki Koike, Toshiki Kobayashi, Yoshikazu Kishigami, Katsuya Miyagawa: Closure device for transcatheter operations and catheter assembly therefor. Nissho Corporation, Birch Stewart Kolasch & Birch, April 24, 2001: US06221092 (144 worldwide citation)

A closure device for transcatheter operations comprises an easily foldable closure member with a shape-restoring force, an easily inflective fixing member of an elastic material, and an easily inflective elastic member having either ends respectively fixed to the fixing member or closure member and ...


10
Kazuyuki Koike, Yoshikazu Kishigami, Katsuya Miyagawa: Device for intracardiac suture. Nissho Corporation, Kubovcik & Kubovcik, May 2, 2000: US06056760 (126 worldwide citation)

Disclosed is a device for intracardiac suture. The device includes a rod 3 provided with a grip member 31 at a proximal end thereof and having a flexible end portion; a piercing catheter 2 having a lumen 21 for movably holding the rod 3 and a flexible distal end portion with a piercing needle 25 at ...