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Dive into the research topics where Yuki Masuda is active.

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Featured researches published by Yuki Masuda.


cpmt symposium japan | 2013

Improvement of chemical resistance of positive-tone photosensitive polyimide coatings in the electroless plating process

Osamu Baba; Satoshi Kamemoto; Yuki Masuda; Tomoyuki Yuba; Masao Tomikawa

We found that positive-tone photosensitive polyimide (posi-PSPI) shows not to be compatible for electroless Ni/Au plating process which are used for Au micro bumping. In order to meet compatibility for the process, we improved chemical resistance of positive-tone photosensitive polyimide especially for electroless plating process. Changing of polyimide polymer structure is most effective to obtain chemical resistant for the electroless plating process. The obtained PSPI are useful for saving bumping process and reliable in forming pattern.


electronic components and technology conference | 2016

Development of Novel Low-Temperature Curable Positive-Tone Photosensitive Dielectric Materials with High Elongation

Yu Shoji; Yuki Masuda; Keika Hashimoto; Kimio Isobe; Yutaro Koyama; Ryoji Okuda


Journal of Photopolymer Science and Technology | 2016

Development of Novel Low-temperature Curable Positive-Tone Photosensitive Polyimide with High Elongation

Yu Shoji; Yutaro Koyama; Yuki Masuda; Keika Hashimoto; Kimio Isobe; Ryoji Okuda


Archive | 2013

POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE CONTAINING A CURED FILM USING SAID COMPOSITION

Hiroyuki Onishi; Yuki Masuda; Masao Tomikawa


Archive | 2013

POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING SEMICONDUCTOR DEVICE INCLUDING CURED FILM USING THE SAME

Hiroyuki Onishi; Yuki Masuda; Masao Tomikawa


Archive | 2012

POLYIMIDE FOR SEMICONDUCTOR ADHESION, POLYIMIDE RESIN COMPOSITION, ELECTRONIC COMPONENT AND POWER SEMICONDUCTOR DEVICE

Yumiko Okuda; 裕美子 奥田; Yuki Masuda; 有希 増田; Masao Tomikawa; 真佐夫 富川


international conference on electronics packaging | 2018

Highly reliable low temperature curable photosensitive polyimide

Masao Tomikawa; Yuki Masuda; Yu Shoji; Kazuyuki Matsumura; Ryoji Okuda


Journal of Photopolymer Science and Technology | 2018

Redistribution Layer Preparation on Glass Panel for Panel Level Fan Out Package by Photosensitive Polyimide

Yuki Masuda; Keika Hashimoto; Yu Shoji; Yutaro Koyama; Masao Tomikawa


2018 Pan Pacific Microelectronics Symposium (Pan Pacific) | 2018

Development of highly reliable low temperature curable photosensitive polyimide

Masao Tomikawa; Yuki Masuda; Yu Shoji; Kazuyuki Matsumura; Ryoji Okuda


electronics packaging technology conference | 2017

Higher reliability for low-temperature curable positive-tone photo-definable dielectric materials

Takenori Fujiwara; Yu Shoji; Yuki Masuda; Keika Hashimoto; Yutaro Koyama; Kimio Isobe; Hitoshi Araki; Ryoji Okuda; Masao Tomikawa

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