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Dive into the research topics where Kazunari Watanabe is active.

Publication


Featured researches published by Kazunari Watanabe.


SID Symposium Digest of Technical Papers | 2007

P-207L: Late-News Poster: Spherical Glass Encapsulated LEDs for Display Light Sources

Nobuhiro Nakamura; Shuji Matsumoto; Kazunari Watanabe; Naoki Sugimoto

A glass material and a spherical glass encapsulation process for LEDs were developed. An LED encapsulated by the spherical glass exhibits high directional characteristic and emits collimated lights. The spherical glass encapsulated LEDs are suitable for light sources for displays such as portable projection systems and LCD back lights.


Archive | 2003

Glass ceramic composition

Hiroshi Usui; Hitoshi Onoda; Kazunari Watanabe; Yumi Okuyama; Yasuko Osaki; Katsuyoshi Nakayama


Archive | 1991

Hybrid package, glass ceramic substrate for the hybrid package, and composition for the glass ceramic substrate

Kazuo Sunahara; Naosi Irisawa; Katumasa Nakahara; Kazunari Watanabe; Mitsuo Takabatake


Archive | 2005

Non-lead glass for forming dielectric, glass ceramic composition for forming dielectric, dielectric, and process for producing laminated dielectric

Kazuhiro Ito; Yasuko Osaki; Katsuyoshi Nakayama; Kazunari Watanabe; Jiro Chiba


Archive | 2011

PROCESS FOR PRODUCING AN OXIDE

Kazuhiro Ito; Satoru Watanabe; Kazunari Watanabe; Setsuro Ito


Archive | 2008

Method for producing oxide

Kazuhiro Ito; Setsuo Ito; Naomichi Miyagawa; Kazunari Watanabe; Akira Webster; 暁 ウエブスター; 和弘 伊藤; 節郎 伊藤; 直通 宮川; 一成 渡辺


Archive | 2004

Lead-free glass for forming dielectric, glass ceramics composition for forming dielectric, dielectric and method for producing laminated dielectric

Kazuhiro Itoh; Yasuko Osaki; Katsuyoshi Nakayama; Kazunari Watanabe; Jiro Chiba


Archive | 2005

Method for producing laminated dielectric

Shotarou Watanabe; Yasuko Osaki; Naoyuki Tsuda; Kazunari Watanabe


Journal of The Ceramic Society of Japan | 2008

Optical characteristics of spherical glass encapsulated LEDs

Nobuhiro Nakamura; Shuji Matsumoto; Kazunari Watanabe; Naoki Sugimoto


Archive | 2011

Method for preparing mayenite-containing oxide and method for preparing electroconductive mayenite-containing oxide

Kazuhiro Ito; Satoru Watanabe; Naomichi Miyakawa; Setsuro Ito; Kazunari Watanabe

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