KA

Katsuhiro Arakawa

HI Hitachi: 1 patents #856 of 3,149Top 30%
HE Hitachi Micro Computer Engineering: 1 patents #1 of 46Top 3%
Overall (1994): #109,605 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291419 Method for diagnosing the life of a solder connection Ryohei Satoh, Kiyoshi Kanai, Tsutomu Takahashi, Takaji Takenaka, Haruhiko Imada 1994-03-01