HS

Hiroji Sumiyoshi

SO Sony: 1 patents #49 of 234Top 25%
Overall (1982): #58,381 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4356515 Cathode ray tube Mitsumasa Suzuki, Hiroshi Okazaki 1982-10-26