Kazunori Takeguchi

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing multilayer printed wiring board
- Patent number 5,116,440
- Issue date May 26, 1992
- Risho Kogyo Co., Ltd.
- Kazunori Takeguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL