Network


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

Hotspot


Dive into the research topics where Haruo Takagi is active.

Publication


Featured researches published by Haruo Takagi.


international symposium on power semiconductor devices and ic's | 1992

A normally-off bipolar mode static induction transistor (BSIT) with high current gains

Masayasu Ishiko; Sachiko Kawaji; Hiroshi Tadano; Susumu Sugiyama; Haruo Takagi

The DC current gain of a normally-off bipolar mode static induction transistor with surface-gate structure can be improved by the reduction of the source- contact-area. To explain the current gain increase, a simple device model was introduced. It was found from this model that the DC current gains were in proportion to the inversion of the source-contact-area. The model is able to explain the experimental results well. In addition, the adequacy of the model was verified qualitatively by computer simulation. Based on the model, a high power BSIT module with high current gains has been developed.


Archive | 1990

Transistor provided with a current detecting function

Shogo Mori; Shinobu Aoki; Haruo Takagi


Archive | 1990

Static induction type semiconductor device

Shinobu Aoki; Haruo Takagi; Hiroshi Tadano; Takashi Suzuki; Susumu Sugiyama


Archive | 2007

Surface mounting structure for a surface mounting electronic component

Takamasa Nodo; Haruo Takagi


Archive | 1992

Static Induction halbleitergeraet

Haruo Takagi; Shinobu Aoki; Yukihiko Watanabe; Hiroshi Tadano


Archive | 1992

Static induction type semiconductor device with multiple source contact regions

Haruo Takagi; Shinobu Aoki; Yukihiko Watanabe; Hiroshi Tadano


Archive | 1992

Statisches induktions-halbleitergeraet Static Induction halbleitergeraet

Haruo Takagi; Shinobu Aoki; Yukihiko Watanabe; Hiroshi Tadano


Archive | 1992

Statisches Induktions-Halbleitergerät Static induction semiconductor device

Haruo Takagi; Shinobu Aoki; Yukihiko Watanabe; Hiroshi Tadano


Archive | 1991

Static induction transistor

Shinobu Aoki; Haruo Takagi; Takanori Okabe


Archive | 1990

Transistor having current detecting function, wherein the current detection resistor is temperature-compensated

Shogo Mori; Shinobu Aoki; Haruo Takagi

Collaboration


Dive into the Haruo Takagi's collaboration.

Researchain Logo
Decentralizing Knowledge