P

Inventor

KOSHIBA MASANORI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOSHIBA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIKURA LTD

4 patents
US9557476B2Jan 31, 2017

Multi-core fiber

FUJIKURA LTD7 citations83
US9081129B2Jul 14, 2015

Multi-core fiber

FUJIKURA LTD18 citations83
US9069118B2Jun 30, 2015

Optical fan-in/fan-out device

FUJIKURA LTD10 citations83
US8971685B2Mar 3, 2015

Multicore fiber

FUJIKURA LTD7 citations83

KOKUBUN YASUO

2 patents
US8503847B2Aug 6, 2013

Method of arranging cores of multi-core fiber

KOKUBUN YASUO20 citations89
US8811786B2Aug 19, 2014

Coupled system multi-core fiber, coupling mode multiplexer and demultiplexer, system for transmission using multi-core fiber and method for transmission using multi-core fiber

KOKUBUN YASUO0 citations49

MITSUBISHI MATERIALS CORP

1 patent
US7075390B1Jul 11, 2006

Surface acoustic wave device

MITSUBISHI MATERIALS CORP12 citations83

SUMITOMO ELECTRIC INDUSTRIES

1 patent
US6985660B2Jan 10, 2006

Multiple cladding optical fiber

SUMITOMO ELECTRIC INDUSTRIES16 citations83