Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Kazuhiko Niwano is active.

Publication


Featured researches published by Kazuhiko Niwano.


international microwave symposium | 2002

Use of a transparent conductive thin-film on a glass substrate in active integrated antenna arrays with double strong coupling

Kiyoshi Oshima; Nobutaka Kidera; Kazuhiko Niwano; Koji Ikawa; Ryuta Sonoda; Shigeo Kawasaki

Active Integrated Antenna (AIA) arrays were fabricated on a glass substrate using a conductive thin film, which was thin enough to be transparent to realize a transparent RF component. It can be attached to a window glass keeping its visibility. This means a potential to develop to new applications in microwave communication. The AIA arrays, here, consist of CPW, double strong coupling and 2-element array. For the oscillation using the lossy transmission line, a backing conductor and a Partly Thickened Conductor (PTC) were used. It operated at 8.54 GHz with the in-phase mode and EIRP was 14.3 dBm.


Archive | 2008

Artificial medium, its manufacturing method, and antenna device

Kohji Ikawa; Masahide Koga; Ryuta Sonoda; Fuminori Watanabe; Kazuhiko Niwano


Archive | 2011

Wire-grid polarizer and process for producing the same

Yuriko Kaida; Hiroshi Sakamoto; Hiromi Sakurai; Yasuhide Kawaguchi; Akihiko Asakawa; Kazuhiko Niwano


Archive | 2007

Wire grid polarizer and method for producing the same

Yuriko Kaida; Hiroshi Sakamoto; Hiromi Sakurai; Yasuhide Kawaguchi; Akihiko Asakawa; Kazuhiko Niwano


Archive | 2011

RFID tag and manufacturing method thereof, impedance-adjusting method and resin sheet and manufacturing method therefor

Ryuta Sonoda; Koji Ikawa; Kazuhiko Niwano; Kouji Koganezawa


Archive | 2013

Process for producing metamaterial, and metamaterial

Kenji Kitaoka; Kazuhiko Niwano


Archive | 2013

METHOD FOR PRODUCING METAMATERIAL AND METAMATERIAL

Kenji Kitaoka; Kazuhiko Niwano


Archive | 2016

MIMO ANTENNA AND MIMO ANTENNA ARRANGEMENT STRUCTURE

Kazuhiko Niwano; Kouichirou Takahashi; Koji Ikawa


Archive | 2013

Process for producing metamaterial

Kenji Kitaoka; Kazuhiko Niwano


Archive | 2011

High-permittivity resin sheet, laminate, and process for production of high-permittivity resin sheet

Koji Koganezawa; 小金澤 光司; Kazuhiko Niwano; 和彦 庭野; Ryuta Sonoda; 龍太 園田; Tetsuya Yanoshita; 哲也 矢ノ下; Koji Ikawa; 井川 耕司

Collaboration


Dive into the Kazuhiko Niwano's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge