Inventor
SAITOH KUNIMASA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SAITOH KUNIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
23 patentsUS10042114B2Aug 7, 2018
Multicore fiber for communication
FUJIKURA LTD5 citations84
US9817183B2Nov 14, 2017
Multicore fiber
FUJIKURA LTD14 citations83
US9588284B2Mar 7, 2017
Multi-core fiber
FUJIKURA LTD10 citations83
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
US9400351B2Jul 26, 2016
Multi-core fiber
FUJIKURA LTD10 citations76
US10663653B2May 26, 2020
Multicore fiber for communication
FUJIKURA LTD1 citations73
US10310176B2Jun 4, 2019
Multi-core fiber
FUJIKURA LTD3 citations73
US10156674B2Dec 18, 2018
Multicore fiber for communication
FUJIKURA LTD4 citations73
US10101526B2Oct 16, 2018
Multicore fiber
FUJIKURA LTD5 citations73
US9435943B1Sep 6, 2016
Optical device
FUJIKURA LTD5 citations73
US10215913B2Feb 26, 2019
Multicore fiber
FUJIKURA LTD2 citations72
US10094972B2Oct 9, 2018
Multicore fiber
FUJIKURA LTD3 citations72
US9891377B2Feb 13, 2018
Multicore fiber and optical cable
FUJIKURA LTD4 citations72
US9069116B2Jun 30, 2015
Fan-in/fan-out device for multicore fiber
FUJIKURA LTD6 citations72
US10690843B2Jun 23, 2020
Multicore fiber
FUJIKURA LTD1 citations62
US10365429B2Jul 30, 2019
Multicore fiber and optical cable
FUJIKURA LTD1 citations61
US9477035B2Oct 25, 2016
Optical device
FUJIKURA LTD1 citations52
US9543733B2Jan 10, 2017
Photonic bandgap fiber and fiber laser device using same
FUJIKURA LTD0 citations42
US9229157B2Jan 5, 2016
Sold photonic band gap fiber, fiber module using sold photonic band gap fiber, fiber amplifier, and fiber laser
FUJIKURA LTD0 citations42
US9709729B2Jul 18, 2017
Multicore fiber with different-mode interaction section
FUJIKURA LTD0 citations41