Inventor

OHNISHI KOUJI

JP5 patents

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

OHNISHI KOUJI

2 patents

US9033468B2May 19, 2015

Actuator element, liquid drop discharge head, liquid drop discharge apparatus and image forming apparatus

OHNISHI KOUJI0 citations43

US9138998B2Sep 22, 2015

Liquid drop ejecting head, image forming device, and method of manufacturing liquid drop ejecting head

OHNISHI KOUJI0 citations31

RICOH KK

1 patent

US6568794B2May 27, 2003

Ink-jet head, method of producing the same, and ink-jet printing system including the same

RICOH KK49 citations90

NIPPON PILLAR PACKING

1 patent

US6417459B1Jul 9, 2002

Printed circuit board, and prepreg for a printed circuit board

NIPPON PILLAR PACKING29 citations84

RICOH CO LTD

1 patent

US7950770B2May 31, 2011

Method and droplet-ejecting head for droplet-ejecting recording apparatus capable of achieving high recording image quality

RICOH CO LTD1 citations49