IH

Isao Hirota

SO Sony: 3 patents #57 of 1,124Top 6%
TS Tochigi Fuji Sangyo: 2 patents #1 of 4Top 25%
📍 Tochigi, JP: #4 of 182 inventorsTop 3%
Overall (1994): #3,310 of 165,921Top 2%
5
Patents 1994

Issued Patents 1994

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5373179 Protective device for semiconductor IC Hiromichi Matsui, Hideto Isono, Hiroshi Hibi 1994-12-13
5366421 Differential apparatus 1994-11-22
5326333 Differential apparatus with carrier axially movable relative to an output hub Yoshikazu Niizawa 1994-07-05
5317408 Horizontally aligned image pickup for CCD image sensor 1994-05-31
5291294 Charge coupled device imager with horizontal charge transfer sections in an imaging section 1994-03-01