KH

Kiyomasa Hasegawa

SO Sony: 1 patents #281 of 1,124Top 25%
Overall (1994): #104,500 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5325346 Digital servo apparatus for optical disc player Takeshi Sasaki, Hidenobu Noda 1994-06-28