Inventor

OYAMA KOJI

JP6 patents

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

NIPPON OIL CO LTD

2 patents

US4780231AOct 25, 1988

Diurea grease composition

NIPPON OIL CO LTD27 citations91

US5256167AOct 26, 1993

Gasoline

NIPPON OIL CO LTD11 citations70

FURUKAWA ELECTRIC CO LTD

1 patent

US6726785B2Apr 27, 2004

Aluminum alloy sheet material and method for producing the same

FURUKAWA ELECTRIC CO LTD4 citations60

NEC CORP

1 patent

US6295300B1Sep 25, 2001

Circuit and method for symmetric asynchronous interface

NEC CORP6 citations59

ITO HIROFUMI

1 patent

US8530714B2Sep 10, 2013

Method for production of lower olefin

ITO HIROFUMI0 citations35

INAKI CHIZU

1 patent

US8673803B2Mar 18, 2014

Alkaline-earth metal compound-containing zeolite catalyst, method for preparing same, method for regenerating same, and method for producing lower hydrocarbons

INAKI CHIZU0 citations29