Koichi SAKAGUCHI


Rate Adaptation Based on Exposure Assessment Using Rectenna Output for WLAN Station Powered with Microwave Power Transmission
Shota YAMASHITA Koichi SAKAGUCHI Yong HUANG Koji YAMAMOTO Takayuki NISHIO Masahiro MORIKURA Naoki SHINOHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/09/01
Vol. E98-B  No. 9  pp. 1785-1794
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Technologies on Ambient Sensor Networks toward Future Generation)
Category: 
Keyword: 
wireless local area networkrate adaptationmicrowave power transmissionrectenna
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Dispersibility Evaluation of Graphene Oxides with Alkyl Chain Groups by Using Optical Transparency
Asami OHTAKE Seiko UCHINO Kunio AKEDO Masanao ERA Koichi SAKAGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/02/01
Vol. E98-C  No. 2  pp. 127-128
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
GrapheneGraphene derivativesDispersibility evaluation
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Optimization of Langmuir-Blodgett Film Formation for Organic-Inorganic Layer Perovskite by Squeeze out Method
Koichi SOUDA Koichi SAKAGUCHI Masanao ERA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/03/01
Vol. E96-C  No. 3  pp. 372-373
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
organic-inorganic nanohybridlead halide-based layered perovskiteLangmuir-Blodgett technique
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Oxidation Time Dependence of Graphene Oxide
Koichi SAKAGUCHI Akinori FUJITO Seiko UCHINO Asami OHTAKE Noboru TAKISAWA Kunio AKEDO Masanao ERA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/03/01
Vol. E96-C  No. 3  pp. 369-371
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
graphene oxideparticle sizezeta potentialoxidation control
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A Circularly Polarized Omnidirectional Antenna
Koichi SAKAGUCHI Tohru HAMAKI Nozomu HASEBE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/11/25
Vol. E79-B  No. 11  pp. 1704-1710
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
circular polarizationomnidirectional patternmobile communicationinduced electromotive force method
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