Koichi Kumagai | Researchain

Archive Network Publication Hotspot Collaboration

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Koichi Kumagai is active.

Explore More

Publication

Featured researches published by Koichi Kumagai.

Archive | 1993

Resin circuit substrate and manufacturing method therefor

Koichi Kumagai

Archive | 1999

Design evaluating method and apparatus for assisting circuit-board assembly

Koichi Kumagai

Archive | 1997

Semiconductor element-mounting board and semiconductor device

Takaaki Higashida; Koichi Kumagai; Takahiro Matsuo

Archive | 1990

Multilayer ceramic substrate and method for making the same

Koichi Kumagai; Shinji Shimazaki

Archive | 1990

Semiconductor element package and semiconductor element package mounting distributing circuit basic plate

Yutaka Makino; Kazumi Ishimoto; Yasuo Izumi; Yoshifumi Kitayama; Koichi Kumagai

Archive | 1997

Method and apparatus for packaging IC chip, and tape-shaped carrier to be used therefor

Makoto Imanishi; Yoshifumi Kitayama; Koichi Kumagai; Shinji Kanayama; Yoshinori Wada; Takahiro Yonezawa; Kazushi Higashi

Archive | 2004

Method of manufacturing a semiconductor element-mounting board

Takaaki Higashida; Koichi Kumagai; Takahiro Matsuo

Archive | 1984

MANUFACTURE OF CERAMIC MULTILAYER CIRCUIT BOARD

Shinji Shimazaki; Koichi Kumagai

Archive | 1998

Ic chip feeder, feeding method and stripe tape-like support being used therein

Kazuji Azuma; Makoto Imanishi; Shinji Kanayama; Yoshifumi Kitayama; Hiroyuki Kiyomura; Koichi Kumagai; Shinya Matsumura; Yoshinori Wada; Takahiro Yonezawa; 誠今西; 喜文北山; 義則和田; 和司東; 信弥松村; 浩之清村; 浩一熊谷; 隆弘米澤; 真司金山

Archive | 1990