NU

Noriyoshi Urushiwara

HI Hitachi: 2 patents #343 of 3,149Top 15%
📍 Hitachinaka, JP: #18 of 210 inventorsTop 9%
Overall (1994): #23,619 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5284124 Ignition system for internal combustion engine Norio Moriyama, Noboru Sugiura 1994-02-08
5282452 Electronic distributor Noboru Sugiura, Norio Moriyama 1994-02-01