Network


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

Hotspot


Dive into the research topics where Hirofumi Yudahira is active.

Publication


Featured researches published by Hirofumi Yudahira.


Archive | 2001

Battery voltage measurement device

Hirofumi Yudahira; Ichiro Maki; Naohisa Morimoto


Archive | 2009

Abnormal voltage detector apparatus for detecting voltage abnormality in assembled battery

Hirofumi Yudahira; Toshiaki Nakanishi


Archive | 2001

Multiplex voltage measurement apparatus

Ichiro Maki; Hirofumi Yudahira


Archive | 2005

Power supply controller apparatus for detecting welding of contactors

Hirofumi Yudahira; Yasushi Matsukawa


Archive | 2002

Leak detection apparatus and motor car

Hirofumi Yudahira


Archive | 2000

Laminated voltage measuring device

Ichiro Maki; Naohisa Morimoto; Hirofumi Yudahira; 直久 森本; 一郎 槙; 裕文 湯田平


Archive | 2004

Battery power source device and current detection method therefor

Hirofumi Yudahira


Archive | 2004

CAPACITY EQUALIZATION APPARATUS

Toshiaki Nakanishi; Hirofumi Yudahira; 利明 中西; 裕文 湯田平


Archive | 2001

Battery voltage detection apparatus and detection method

Hirofumi Yudahira


Archive | 2005

Apparatus for detecting abnormal voltage for battery pack

Toshiaki Nakanishi; Hirofumi Yudahira; 利明 中西; 裕文 湯田平

Collaboration


Dive into the Hirofumi Yudahira's collaboration.

Researchain Logo
Decentralizing Knowledge