Inventor

OKUMA KEIJI

US8 patents

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

SILEX TECHNOLOGY INC

2 patents

US7647446B2Jan 12, 2010

Networked isochronous USB communication

SILEX TECHNOLOGY INC13 citations81

US7761646B2Jul 20, 2010

Networked isochronous USB communication

SILEX TECHNOLOGY INC6 citations70

OKUMA KEIJI

2 patents

US8959878B2Feb 24, 2015

Tablet inspecting device

OKUMA KEIJI10 citations79

US9084714B2Jul 21, 2015

Device for counting the number of medicines in medicine packaging envelope

OKUMA KEIJI0 citations36

OOKUMA ELECTRONIC CO LTD

2 patents

US9682796B2Jun 20, 2017

Injection container storage box device and injection container picking system including the device

OOKUMA ELECTRONIC CO LTD0 citations44

US9598203B2Mar 21, 2017

Injection container storage box device and injection container picking system including the device

OOKUMA ELECTRONIC CO LTD0 citations44

MATSUSHITA ELECTRONICS CORP

1 patent

US5708293AJan 13, 1998

Lead frame and method of mounting semiconductor chip

MATSUSHITA ELECTRONICS CORP161 citations96

OKUMA ELECTRONIC CO LTD

1 patent

US9101392B2Aug 11, 2015

Information reader of injection container

OKUMA ELECTRONIC CO LTD3 citations54