Kazuyoshi Shindo
Nippon Electric Glass
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Publication
Featured researches published by Kazuyoshi Shindo.
Key Engineering Materials | 2006
Masaru Iwao; Yoshio Umayahara; Kazuyoshi Shindo
For high frequency packaging applications, LTCC materials are required to have a low loss tangent to reduce the total microwave loss. For multi-layered ceramic devices with embedded passive components, besides a loss tangent, a small temperature coefficient of resonance frequency (TCF) is an important factor. To meet these demands, we developed a new LTCC material with a smaller TCF, less than +/-3ppm/oC, and a low loss tangent, 0.0012 at 15GHz. We designed the glass composition to precipitate two low-loss crystal phases during firing at 900 oC. One phase has a plus TCF and the other phase has a minus TCF. We also controlled the amount of the two crystal phases, so these crystal phases and the fixed amount of alumina filler make the sum of TCF for the LTCC material close to zero.
Archive | 2002
Hajime Hikata; Kazuyoshi Shindo; 和義 新藤; 元 日方
Archive | 1993
Hajime Hikata; Kumi Tanaka; Kazuyoshi Shindo
Archive | 2000
Hajime Hikata; Kazuyoshi Shindo; Toshio Yamanaka
Archive | 2002
Yoshio Umayahara; Yoshikatsu Nishikawa; Kazuyoshi Shindo
Archive | 1999
Hajime Hikata; Kazuyoshi Shindo; Toshiro Yamanaka; 俊郎 山中; 和義 新藤; 元 日方
Archive | 2003
Junichi Izeki; Kazuyoshi Shindo; 淳一 井関; 和義 新藤
Archive | 2009
Kunihiko Kano; 邦彦 加納; Kazuyoshi Shindo; 和義 新藤; Masaaki Hayashi; 雅章 林; Yasushi Amano; 康司 天野; Toshitaka Honda; 稔貴 本田; Haruki Yoshida; 治樹 吉田
Archive | 2008
Hajime Hikata; Kazuyoshi Shindo; 和義 新藤; 元 日方
International symposium on microelectronics | 2003
Yoshio Umayahara; Masaru Iwao; Kazuyoshi Shindo
