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Akihiro Demura

IC Ibiden Co.: 6 patents #146 of 730Top 20%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Overall (All Time): #883,566 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6229101 Substrate for mounting electronic part Masataka Sekiya, Tsunehisa Takahashi, Takuji Asai 2001-05-08
6011222 Substrate for mounting electronic part Masataka Sekiya, Tsunehisa Takahashi, Takuji Asai 2000-01-04
5652561 Laminating type molded coil Kiyoharu Inoh, Hisanaga Takano, Eiji Sumiya 1997-07-29
5616256 Printed wiring board and process for producing thereof 1997-04-01
5512712 Printed wiring board having indications thereon covered by insulation Yutaka Iwata, Ryo Enomoto, Akihito Nakamura 1996-04-30
5493077 Printed wiring board having a blind via 1996-02-20