P

Inventor

ATSUMI TOSHIYUKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “ATSUMI TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US7916756B2Mar 29, 2011

Transmission apparatus

HITACHI LTD50 citations91
US7139479B2Nov 21, 2006

Method and apparatus for optical network administration

HITACHI LTD2 citations62
US7756045B2Jul 13, 2010

Optical cross connect apparatus and network

HITACHI LTD0 citations51

PANASONIC CORP

2 patents
US9076586B2Jul 7, 2015

Coil component

PANASONIC CORP6 citations70
US7741565B2Jun 22, 2010

Electronic component and method for manufacturing the same

PANASONIC CORP2 citations62

KYOWA HAKKO KIRIN CO LTD

1 patent
US7745641B2Jun 29, 2010

Nitrogen-containing heterocyclic compound

KYOWA HAKKO KIRIN CO LTD7 citations72

HITACHI COMM TECH LTD

1 patent
US7433371B2Oct 7, 2008

Optical cross connect apparatus and network

HITACHI COMM TECH LTD6 citations72

JTEKT CORP

1 patent
US7866895B2Jan 11, 2011

Cage for roller bearing and manufacturing method thereof

JTEKT CORP6 citations57

SHIBASAKI MASATOSHI

1 patent
US8306066B2Nov 6, 2012

Transmission device

SHIBASAKI MASATOSHI1 citations42

NARITA HIDEMASA

1 patent
US8149868B2Apr 3, 2012

Interface board and optical transmission equipment

NARITA HIDEMASA1 citations42