Hiromasa Ishihara

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,601,216
- Issue date Jul 22, 1986
- Matsushita Electric Industrial Co., Ltd.
- Toshitsugu Inoue
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...