Hirohisa Katoh | Researchain

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Featured researches published by Hirohisa Katoh.

Archive | 1999

Apparatus for regulating humidity of process air in fuel cell system

Takashi Ban; Hirohisa Katoh; Masahiko Kimbara; Hidehito Kubo

Archive | 1998

Solid polymer electrolyte fuel cell system

Hirohisa Katoh; Hidehito Kubo; Toshiro Fujii

Archive | 1999

Fuel cell system has gas compressor connected to air feed line from compressor to fuel cell, recovery unit in waste gas line, liquid-gas separator unit, water feed line and pressure feed device

Takashi Ban; Hirohisa Katoh; Masahiko Kimbara; Hidehito Kubo

Archive | 1999

Method for preventing compressor from freezing in automobile fuel cell system

Takashi Ban; Toshiro Fujii; Hirohisa Katoh; Ryuta Kawaguchi

Archive | 1999

Fuel cell system having scroll type compressor and regenerator

Takashi Ban; Hirohisa Katoh; Masahiko Kimbara; Hidehito Kubo

Archive | 2001

Scroll-type compressor with an integrated motor and a compact cooling system

Takahiro Moroi; Ryuta Kawaguchi; Tsutomu Nasuda; Koji Kawamura; Masato Sowa; Tatsuyuki Hoshino; Yoshiyuki Nakane; Hidehito Kubo; Hirohisa Katoh; Daisuke Satoh

Archive | 1999

Fuel cell system has movable spirals of compressor and regenerator symmetrically coupled to opposite ends of motor shaft

Takashi Ban; Hirohisa Katoh; Masahiko Kimbara; Hidehito Kubo

Archive | 1999

Fuel cell plant for storage of electricity, has clutch between electric motor and expansion machine to connect/separate them, with control device based on pressure in exhaust line

Masahiko Kimbara; Takashi Ban; Hidehito Kubo; Hirohisa Katoh

Archive | 2002

Brennstoffzellenanlage Fuel cell system

Takashi Kariya Ban; Hirohisa Katoh; Masahiko Kariya Kimbara; Hidehito Kubo

Archive | 2001

Scrollkompressor mit integriertem Motor und kompaktem Kühlsystem Scroll compressor with integrated motor and compact cooling system

Takahiro Moroi; Ryuta Kawaguchi; Tsutomu Nasuda; Koji Kawamura; Masato Sowa; Tatsuyuki Hoshino; Yoshiyuki Nakane; Hidehito Kubo; Hirohisa Katoh; Satoh Daisuke

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