Inventor

TSUCHIYA NORIYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “TSUCHIYA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOA OIL CO LTD

2 patents

US4381990AMay 3, 1983

Process for producing mesocarbon microbeads of uniform particle-size distribution

KOA OIL CO LTD10 citations70

US4363670ADec 14, 1982

Continuous process for industrially producing mesocarbon microbeads

KOA OIL CO LTD7 citations70

SONY CORP

1 patent

US3963456AJun 15, 1976

Automatic assembly apparatus for inserting electronic connecting pins to and/or for mounting electronic parts on printed circuit boards

SONY CORP36 citations87