Network


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

Hotspot


Dive into the research topics where Tomohiko Yokoyama is active.

Publication


Featured researches published by Tomohiko Yokoyama.


Archive | 2012

Sealed secondary battery

Keisuke Shimizu; Tomohiko Yokoyama; Masato Fujikawa


Archive | 2008

Battery pack, and battery-mounting device

Yasushi Hirakawa; Hajime Nishino; Tomohiko Yokoyama


Archive | 2009

Battery housing tray, and assembled-battery housing tray using the same

Hajime Nishino; Mikinari Shimada; Shinji Kasamatsu; Yasushi Hirakawa; Tomohiko Yokoyama


Archive | 2008

BATTERY PACK AND BATTERY-EQUIPPED DEVICE

Yasushi Hirakawa; Hajime Nishino; Tomohiko Yokoyama


Archive | 2012

SECONDARY BATTERY AND PORTABLE ELECTRONIC DEVICE

Masato Fujikawa; Tomohiko Yokoyama; Keisuke Shimizu


Archive | 2009

Battery, battery pack and method of manufacturing connection terminal used therein

Hajime Nishino; Masato Fujikawa; Tomohiko Yokoyama; Mikinari Shimada


Archive | 2008

NEGATIVE ELECTRODE CURRENT COLLECTOR FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY

Masato Fujikawa; Hideharu Takezawa; Shinji Kasamatsu; Tomohiko Yokoyama


Archive | 2012

Battery having fire extinguishing element in mesh form

Hajime Nishino; Masato Fujikawa; Tomohiko Yokoyama; Mikinari Shimada


Archive | 2012

Cylindrical lithium-ion cell

Tomohiko Yokoyama; Yoshiyuki Muraoka; Takahiro Fukuoka; Kyosuke Miyata


Archive | 2010

Battery pack having a heat insulating layer

Tomohiko Yokoyama; Keisuke Shimizu; Masato Fujikawa

Collaboration


Dive into the Tomohiko Yokoyama's collaboration.

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