Kazumi Yokoyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blood purification apparatus
- Patent number 10,124,106
- Issue date Nov 13, 2018
- Nikkiso Company Limited
- Hiroshi Nimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure detection device of liquid flow route
- Patent number 9,662,433
- Issue date May 30, 2017
- Nikkiso Company Limited
- Sumiaki Matsuo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dialysate extraction apparatus
- Patent number 9,192,708
- Issue date Nov 24, 2015
- Nikkiso Company Limited
- Tadashi Iwahori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical device
- Patent number 7,171,249
- Issue date Jan 30, 2007
- Nikkiso Co., Ltd.
- Masahiro Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of and apparatus for detecting an occlusion of liquid transf...
- Patent number 5,098,380
- Issue date Mar 24, 1992
- Nikkiso Co., Ltd.
- Takeshi Aizawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE DETECTION DEVICE OF LIQUID FLOW ROUTE
- Publication number 20140219829
- Publication date Aug 7, 2014
- Nikkiso Company Limited
- Sumiaki Matsuo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DIALYSATE EXTRACTION APPARATUS
- Publication number 20140183114
- Publication date Jul 3, 2014
- Nikkiso Company Limited
- Tadashi Iwahori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Blood Purification Apparatus
- Publication number 20140174997
- Publication date Jun 26, 2014
- Nikkiso Company Limited
- Hiroshi NIMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical device
- Publication number 20030212314
- Publication date Nov 13, 2003
- Nikkiso Co. Ltd.
- Masahiro Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE