Yuuhei OKADA

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Chiyoda-ku, Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
SOLDER PARTICLES AND METHOD FOR PRODUCING SOLDER PARTICLES
- Publication number 20210229222
- Publication date Jul 29, 2021
- Showa Denko Materials Co., Ltd.
- Kunihiko AKAI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ANISOTROPIC CONDUCTIVE FILM, METHOD FOR PRODUCING SAME, AND METHOD...
- Publication number 20210114147
- Publication date Apr 22, 2021
- Showa Denko Materials Co., Ltd.
- Kunihiko AKAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SOLDER PARTICLES
- Publication number 20210114145
- Publication date Apr 22, 2021
- Showa Denko Materials Co., Ltd.
- Kunihiko AKAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR