Susumu Arai

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microfluidic device
- Patent number 9,205,396
- Issue date Dec 8, 2015
- Sumitomo Bakelite Co., Ltd.
- Susumu Arai
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Passive one-way valve and microfluidic device
- Patent number 8,545,767
- Issue date Oct 1, 2013
- Sumitomo Bakelite Co., Ltd.
- Susumu Arai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cassette tape driving device with auto-reverse function
- Patent number 6,081,404
- Issue date Jun 27, 2000
- Asahi Corporation
- Susumu Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette tape driving device
- Patent number 5,764,439
- Issue date Jun 9, 1998
- Asahi Corporation
- Susumu Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk hold device having an operation button
- Patent number 5,555,233
- Issue date Sep 10, 1996
- Asahi Corporation
- Hideo Yano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MICROFLUIDIC DEVICE
- Publication number 20110253222
- Publication date Oct 20, 2011
- SUMITOMO BAKELITE CO., LTD.
- Susumu Arai
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Passive One-Way Valve and Microfluidic Device
- Publication number 20100166610
- Publication date Jul 1, 2010
- SUMITOMO BAKELITE CO., LTD.
- Susumu Arai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL