Akira Hanafusa

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing CdTe film and solar cell using the same
- Patent number 5,994,642
- Issue date Nov 30, 1999
- Matsushita Battery Industrial Co., Ltd.
- Hiroshi Higuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of preparing a semiconductor layer for an optical transformi...
- Patent number 5,920,798
- Issue date Jul 6, 1999
- Matsushita Battery Industrial Co., Ltd.
- Hiroshi Higuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing a compound semiconductor thin film for a ph...
- Patent number 5,714,391
- Issue date Feb 3, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kuniyoshi Omura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...