Active control of supercooling degree using surfactant (In system with solid–liquid interface)
Matsumoto, Koji, Shirai, Daisuke, Furudate, Yuta, Tsubaki, Daisuke, Kubota, Hiroyuki, Sekine, Koki, Minamiya, Kazuyuki
Published in International journal of refrigeration (01.10.2015)
Published in International journal of refrigeration (01.10.2015)
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Journal Article
WEDGE CAM TYPE BRAKE
ARAI HIROSHI, SEKINE KOKI, SHINDO TAKAYUKI, MORIHIRO MOTOHITO, HARIGAI YOSHIKAZU, YAMAZAKI AKIHIKO, OKADA YUICHI
Year of Publication 17.06.2022
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Year of Publication 17.06.2022
Patent
Investigation on characteristics of thin films made from two kinds of silane-couplers to control adhesion force of ice to solid surfaces
Matsumoto, Koji, Sakaguchi, Takaaki, Tsubaki, Daisuke, Kubota, Hiroyuki, Minamiya, Kazuyuki, Sekine, Koki
Published in International journal of refrigeration (01.05.2015)
Published in International journal of refrigeration (01.05.2015)
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Journal Article
A 258-GHz CMOS Transmitter with Phase-Shifting Architecture for Phased-Array Systems
Hagiwara, Toyoyuki, Yamaki, Natsu, Sekine, Koki, Sakai, Hajime, Sahara, Kenta, Takano, Kyoya, Hara, Shinsuke, Lee, Sangyeop, Dong, Ruibing, Tanoi, Satoru, Kubo, Shunichi, Miura, Satoshi, Kasamatsu, Akifumi, Yoshida, Takeshi, Amakawa, Shuhei, Sakakibara, Kunio, Umeda, Yohtaro, Fujishima, Minoru
Published in 2021 IEEE MTT-S International Microwave Symposium (IMS) (07.06.2021)
Published in 2021 IEEE MTT-S International Microwave Symposium (IMS) (07.06.2021)
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Conference Proceeding
A 300 GHz Band Fundamental Up-Conversion Mixer Using 40 nm CMOS Technology
Sekine, Koki, Hagiwara, Toyoyuki, Takano, Kyoya, Hara, Shinsuke, Kasamatsu, Akifumi, Umeda, Yohtaro
Published in 2021 IEEE MTT-S International Microwave and RF Conference (IMARC) (17.12.2021)
Published in 2021 IEEE MTT-S International Microwave and RF Conference (IMARC) (17.12.2021)
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Conference Proceeding
A 270 GHz CMOS Doubler-Based Up-Conversion Mixer with Output Amplitude Imbalance Detection
Sekine, Koki, Hagiwara, Toyoyuki, Takano, Kyoya, Hara, Shinsuke, Kasamatsu, Akifumi, Umeda, Yohtaro
Published in 2021 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) (25.08.2021)
Published in 2021 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) (25.08.2021)
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Conference Proceeding