Inventor

OSHIMA NORIO

JP4 patents

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

NGK INSULATORS LTD

2 patents

US4717464AJan 5, 1988

Oxygen sensor

NGK INSULATORS LTD23 citations80

US4834863AMay 30, 1989

Oxygen sensor having a heater

NGK INSULATORS LTD18 citations71

JUSTSYSTEMS CORP

1 patent

US7827195B2Nov 2, 2010

Document management device and document management method

JUSTSYSTEMS CORP5 citations51

SAKAGUCHI RYUJI

1 patent

US8968484B2Mar 3, 2015

Lifting and drying device and method of manufacturing magnetic recording medium substrate or magnetic recording medium using the same

SAKAGUCHI RYUJI0 citations36