KU

Kazuhiko Umezawa

NE Nec: 14 patents #843 of 14,502Top 6%
Overall (All Time): #356,210 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
D484877 Computer Jun Kubokawa, Youichi Higuchi, Yoshinao Segawa 2004-01-06
D484501 Computer Jun Kubokawa, Youichi Higuchi, Yoshin Segawa 2003-12-30
D484502 Computer Jun Kubokawa, Youichi Higuchi, Yoshinao Segawa 2003-12-30
6023413 Cooling structure for multi-chip module 2000-02-08
5990550 Integrated circuit device cooling structure 1999-11-23
5522452 Liquid cooling system for LSI packages Tsukasa Mizuno, Hirokazu Miyazaki 1996-06-04
5463528 Cooling structure for integrated circuits 1995-10-31
5390076 Cooling structure for integrated circuits 1995-02-14
5329419 Integrated circuit package having a cooling mechanism 1994-07-12
5079542 Abnormal temperature detector for electronic apparatus 1992-01-07
5036384 Cooling system for IC package 1991-07-30
5023695 Flat cooling structure of integrated circuit Toshiaki Komatsu, Jun Kubokawa 1991-06-11
4975766 Structure for temperature detection in a package 1990-12-04
4945980 Cooling unit 1990-08-07