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Featured researches published by Takao Ochi.


IEEE Transactions on Components, Hybrids, and Manufacturing Technology | 1990

LED array modules by new technology microbump bonding method

Kenzo Hatada; Hiroaki Fujimoto; Takao Ochi; Yoichiro Ishida

An LED array module was developed by using the microbump bonding method by which the electrodes of LSI chips and circuit substrate are press-bonded by utilizing the shrinkage stress produced in a light setting insulating resin. The LED array module has a resolution of 400 DPI, and is constructed by face-down mounting of 54 each of the LED chips and driver LSIs on a glass substrate. These LED chips, having an electrode pitch of 63.5 mu m, are disposed on the glass substrate at a pitch of 10 mu m. A dedicated bonder was developed for this assembling work. A report on the LED array module assembling process and the construction of a bonder is presented. >


Archive | 1996

Lead frame and method of mounting semiconductor chip

Takao Ochi; Hisashi Funakoshi; Ichiro Okumura; Hajime Honma; Keiji Okuma; Keiichi Fujimoto


Archive | 1998

Semiconductor device having a lead clamping arrangement

Takao Ochi; Hisashi Funakoshi; Kenzo Hatada; Takashi Wakabayashi


Archive | 2007

Production equipment of resin molding semiconductor device, method of manufacturing resin molding semiconductor device, and resin molidng semiconductor device

Tetsuo Ito; Takayuki Yoshida; Toshiyuki Fukuda; Takao Ochi


Archive | 2006

Storing tray and storing device

Takao Ochi


Archive | 2003

Card-type circuit device

Takao Ochi; Takashi Takata


Archive | 1988

Electronic component mounting body

Hiroaki Fujimoto; Kenzo Hatada; Takao Ochi


Archive | 1988

MOUNTING OF SEMICONDUCTOR ELEMENT

Hiroaki Fujimoto; Kenzo Hatada; Takao Ochi


Archive | 2015

SEMICONDUCTOR APPARATUS INCLUDING A HEAT DISSIPATING MEMBER

Takao Ochi


Archive | 2008

Resin molding semiconductor device and its manufacturing device and method

Tetsuo Ito; Takayuki Yoshida; Toshiyuki Fukuda; Takao Ochi

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