HS

Hisao Shirasawa

Ricoh Company: 1 patents #176 of 604Top 30%
Overall (1994): #124,455 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5299025 Method of coding two-dimensional data by fast cosine transform and method of decoding compressed data by inverse fast cosine transform 1994-03-29