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Akihiro Dohya

NE Nec: 8 patents #1,742 of 14,502Top 15%
NC Nippon Electric Co.: 3 patents #55 of 792Top 7%
Overall (All Time): #470,163 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7297575 System semiconductor device and method of manufacturing the same Masamoto Tago 2007-11-20
7098538 System semiconductor device and method of manufacturing the same Masamoto Tago 2006-08-29
6188127 Semiconductor packing stack module and method of producing the same Naoji Senba, Yuzo Shimada, Kazuaki Utsumi, Kenichi Tokuno, Ikushi Morizaki +1 more 2001-02-13
5777847 Multichip module having a cover wtih support pillar Kenichi Tokuno 1998-07-07
5767689 Bare chip test carrier with an improved holding structure for a semiconductor chip Kenichi Tokuno 1998-06-16
5012047 Multilayer wiring substrate 1991-04-30
4786523 Substrate having a pattern of an alloy of gold and a noble and a base metal with the pattern isolated by oxides of the noble and the base metals 1988-11-22
4736521 Process for manufacturing a ceramic multi-layer substrate 1988-04-12
4665468 Module having a ceramic multi-layer substrate and a multi-layer circuit thereupon, and process for manufacturing the same 1987-05-12
4628149 Substrate having a pattern of an alloy of gold and a noble and a base metal with the pattern isolated by oxides of the noble and the base metals 1986-12-09
4434544 Multilayer circuit and process for manufacturing the same Yasuhiko Hino, Mitsuo Abe 1984-03-06