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Dive into the research topics where Hiroki Maruo is active.

Publication


Featured researches published by Hiroki Maruo.


cpmt symposium japan | 2012

Productivity improvement of copper pillar flip-chip package by pre-applied materials and press machine

Koji Motomura; Hiroki Maruo; Wanyu Tie; Hideki Eifuku; Shoji Sakemi; Tadahiko Sakai

In this report, authors describe improvement effort of fine pitch flip-chip interconnection based on pre-applied material process. For evaluation, IC with copper pillar bumps (50 μm pitch) and organic boards (FR-5) have been used. NCF and B-stage material have been used as pre-applied connecting material. As a result, we have developed temporary alignment and subsequent batch bonding process to improve productivity.


Archive | 2012

Electronic component mounting line and electronic component mounting method

Tadashi Maeda; Hiroki Maruo; Tsubasa Saeki


Archive | 2013

Method and system for producing component mounting board

Koji Motomura; Arata Kishi; Hiroki Maruo; Yasuhiro Suzuki; Hironori Munakata


Archive | 2013

Mounting structure and method for manufacturing same

Arata Kishi; Hironori Munakata; Koji Motomura; Hiroki Maruo


Archive | 2013

Auxiliary joining agent and method for producing the same

Teppei Kojio; Koji Motomura; Hiroki Maruo


Archive | 2012

Circuit member jointing structure

Koji Motomura; 耕治 本村; Hideki Eifuku; 秀喜 永福; Hiroki Maruo; 弘樹 圓尾; Tadahiko Sakai; 忠彦 境


Archive | 2012

Electrode jointing method and circuit member jointing line

Koji Motomura; 耕治 本村; Hideki Eifuku; 秀喜 永福; Hiroki Maruo; 弘樹 圓尾; Tadahiko Sakai; 忠彦 境


Archive | 2011

Substrate backing device and substrate thermocompression-bonding device

Hiroki Maruo; Koji Motomura; Hideki Eifuku; Tadahiko Sakai


Archive | 2017

Electrode joining method, production method of electrode joined structure

Koji Motomura; Hideki Eifuku; Hiroki Maruo; Tadahiko Sakai


Archive | 2013

Electrode joining method, production method of electrode joined structure, and production system of electrode joined structure

Koji Motomura; Hideki Eifuku; Hiroki Maruo; Tadahiko Sakai

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