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Featured researches published by Shigeo Ito.


NANONETWORK MATERIALS: Fullerenes, Nanotubes, and Related Systems | 2002

New simple method of carbon nanotube fabrication using welding torch

Hirofumi Takikawa; Yoshitaka Tao; Yoshihiko Hibi; Ryuichi Miyano; Tateki Sakakibara; Yoshinori Ando; Shigeo Ito; Kaori Hirahara; Sumio Iijima

A new, simple method of carbon nanotube fabrication was developed. The method employed a tungsten-electrode-inert-gas (TIG) welding arc torch, with a graphite electrode used instead of a conventional tungsten electrode in order to prevent contamination of the tungsten vapor and droplets. The substrates used as counterelectrodes for the torch arc were pure graphite and catalyst (Ni, Y)-mixed graphite. The torch arc was operated in open air with both DC and AC modes. Nanotubed surfaces were obtained on catalyst-mixed graphite with DC and AC modes, and on pure graphite with the AC mode.


Archive | 1999

Plane image pick-up device, and its manufacture

Shigeo Ito; Masakazu Nanba; Saburo Okazaki; Katsumi Takayama; Mitsuru Tanaka; Kenkichi Tanioka; Toshiro Yamagishi; 茂生 伊藤; 敏郎 山岸; 三郎 岡崎; 満 田中; 健吉 谷岡; 正和 難波; 勝己 高山


Archive | 2002

Carbon fiber, method for producing the same, and electron emission element

Shigeo Ito; Makoto Nagayama; Hiroshi Takigawa; 伊藤 茂生; 永山 誠; 滝川 浩史


Archive | 2002

Method of producing carbon nano fiber and electronic device, electrode for secondary battery and fuel cell, hydrogen absorber, composite material and electromagnetic wave absorption material

Shigeo Ito; Hiroshi Takigawa; 茂生 伊藤; 浩史 滝川


Archive | 1997

Phosphor and production thereof

Shigeo Ito; Vladimir Morodokovich; Hitoshi Toki; Tatsuo Yamaura; ウラジミール モロドコヴィチ; 茂生 伊藤; 均 土岐; 辰雄 山浦


Archive | 1993

FIELD EMISSION CATHODE HAVING FOCUSING ELECTRODE, AND ITS MANUFACTURE

Shigeo Ito; Takehiro Niiyama; Kazuyoshi Otsu; Masateru Taniguchi; Teruo Watanabe; 茂生 伊藤; 和佳 大津; 剛宏 新山; 照男 渡辺; 昌照 谷口


Archive | 2004

METHOD FOR MANUFACTURING ELECTRON TUBE AND AIRTIGHT CONTAINER FOR ELECTRON TUBE

Shigeo Ito; Yuichi Kogure; Yukio Ogawa; Takeshi Tonegawa; Hideo Yamagishi; Tatsuo Yamaura; Mikio Yokoyama; 茂生 伊藤; 武 利根川; 行雄 小川; 雄一 小暮; 秀雄 山岸; 辰雄 山浦; 三喜男 横山


Archive | 1999

Electron emission device and fluorescent display

Shigeo Ito; Tatsuo Yamaura; 茂生 伊藤; 辰雄 山浦


Archive | 1991

Image display device with field emission element

Shigeo Ito; Takehiro Niiyama; Takeshi Tonegawa; Mikio Yokoyama; 茂生 伊藤; 武 利根川; 剛宏 新山; 三喜男 横山


Archive | 2001

Both faced emission type fluorescent emission device

Shigeo Ito; Hideyuki Shimizu; 茂生 伊藤; 秀行 清水

Collaboration


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Yoshihiko Hibi

Toyohashi University of Technology

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Hirofumi Takikawa

Toyohashi University of Technology

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Ryuichi Miyano

Toyohashi University of Technology

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Tateki Sakakibara

Toyohashi University of Technology

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Yoshitaka Tao

Toyohashi University of Technology

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