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Dive into the research topics where Ippei Sawayama is active.

Publication


Featured researches published by Ippei Sawayama.


Archive | 1993

Photovoltaic device with improved collector electrode

Ippei Sawayama; Hitoshi Toma; Yoshihiko Hyosu; Tatsuo Fujisaki; Toshihiko Mimura


Archive | 1996

Etching method and process for producing a semiconductor element using said etching method

Hirofumi Ichinose; Ippei Sawayama; Akio Hasebe; Tsutomu Murakami; Masaya Hisamatsu; Satoshi Shinkura; Yukie Ueno


Archive | 1998

Electrolytic etching method, method for producing photovoltaic element, and method for treating defect of photovoltaic element

Hirofumi Ichinose; Ippei Sawayama; Tsutomu Murakami; Masaya Hisamatsu; Yukie Ueno


Archive | 1989

Vibration wave motor

Ippei Sawayama; Masayuki Jinnai


Archive | 1998

Welding process and photovoltaic device

Koji Tsuzuki; Ippei Sawayama; Yoshimitsu Hayashi; Yoshifumi Takeyama


Archive | 1993

Photovoltaic device and method of manufacturing the same

Ippei Sawayama; Hitoshi Toma; Yoshihiko Hyosu; Tatsuo Fujisaki; Toshihiko Mimura


Archive | 2008

REGENERATING METHOD AND REGENERATING APPARATUS OF ELECTROLESS PLATING SOLUTION

Nobuhiro Arai; Ippei Sawayama; Kaori Yasuda; 香織 安田; 信弘 新井; 一平 沢山


Archive | 1988

Oscillatory wave motor

Masayuki Jinnai; Ippei Sawayama


Archive | 1998

Electrolytic etching method, manufacture and failure process of photosensor

Masaya Hisamatsu; Hirobumi Ichinose; Tsutomu Murakami; Ippei Sawayama; Yukie Ueno; 博文 一ノ瀬; 雪絵 上野; 雅哉 久松; 勉 村上; 一平 沢山


Archive | 2001

Method and apparatus for depositing zinc oxide film

Masaya Hisamatsu; Ippei Sawayama; 雅哉 久松; 一平 沢山

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