TT

Tsutomu Tsuyama

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #55,817 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5319580 Diagnostic support system and diagnostic system of equipment Masao Sakata, Takemasa Iwasaki, Sadao Shimoyashiro 1994-06-07