Yoshinori Ashida

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Higashi-Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming a thin microcrystalline silicon semiconductor film
- Patent number 5,677,236
- Issue date Oct 14, 1997
- Mitsui Toatsu Chemicals, Inc.
- Kimihiko Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon solar cell and method for manufacturing the same
- Patent number 5,248,348
- Issue date Sep 28, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Kenji Miyachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor film and process for its production
- Patent number 5,194,398
- Issue date Mar 16, 1993
- Mitsui Toatsu Chemicals, Inc.
- Kenji Miyachi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Formation process of amorphous silicon film
- Patent number 4,585,671
- Issue date Apr 29, 1986
- Mitsui Toatsu Chemicals, Incorporated
- Nobuhisa Kitagawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...