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Takeshi Aizawa
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Camera
Patent number
6,496,657
Issue date
Dec 17, 2002
Konica Corporation
Takeshi Aizawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of eliminating bubbles in a medical centrifugal pump using s...
Patent number
5,676,526
Issue date
Oct 14, 1997
Senko Medical Instrument Mfg. Co., Ltd.
Katsuyuki Kuwana
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood pump
Patent number
5,399,145
Issue date
Mar 21, 1995
Nikkiso Company Limited
Kazuyuki Ito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood pump and extracorporeal blood circulating apparatus
Patent number
5,147,187
Issue date
Sep 15, 1992
Nikkiso Co., Ltd.
Kazuyuki Ito
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 Applications
last 30 patents
Information
Patent Application
MASK BLANK, TRANSFER MASK, AND METHOD FOR MANUFACTURING SEMICONDUCT...
Publication number
20220050372
Publication date
Feb 17, 2022
HOYA CORPORATION
Hiroyuki ISHIDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Camera
Publication number
20020081114
Publication date
Jun 27, 2002
Takeshi Aizawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY