AY

Akira Yamagiwa

HI Hitachi: 3 patents #145 of 3,149Top 5%
Overall (1994): #14,903 of 165,921Top 9%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5365402 Cooling apparatus of electronic device Toshio Hatada, Shigeo Ohashi, Tadakatsu Nakajima, Heikichi Kuwahara, Hitoshi Matsushima +5 more 1994-11-15
5361188 Cooling apparatus of electronic equipment Yoshihiro Kondou, Hitoshi Matsushima, Toshio Hatada, Hiroshi Inouye, Toshihiro Komatsu +1 more 1994-11-01
5315482 Semiconductor apparatus of module installing type Akira Tanaka, Hiroichi Shinohara, Kazuji Yamada, Takao Ohba, Hitoshi Yoshidome +4 more 1994-05-24