Inventor
MITACHI SEIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MITACHI SEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS5694506ADec 2, 1997
Optical connector
NIPPON TELEGRAPH & TELEPHONE89 citations95
US5940548AAug 17, 1999
Guided-wave circuit with optical characteristics adjusting plate, method for producing it, and apparatus for producing optical characteristics adjusting plate
NIPPON TELEGRAPH & TELEPHONE41 citations92
US5841926ANov 24, 1998
Optical fibers for optical attenuation
NIPPON TELEGRAPH & TELEPHONE39 citations89
US4343638AAug 10, 1982
Method for manufacturing glass fibers from an infrared ray-transmitting glass fiber material
NIPPON TELEGRAPH & TELEPHONE19 citations80
US6170995B1Jan 9, 2001
Ferrule for optical-fiber connector
NIPPON TELEGRAPH & TELEPHONE11 citations73
US4380588AApr 19, 1983
Glass for infrared ray-transmitting optical fibers and optical fibers formed from said glass
NIPPON TELEGRAPH & TELEPHONE7 citations72
US4308066ADec 29, 1981
Glass for optical fibers
NIPPON TELEGRAPH & TELEPHONE16 citations72
YOKOHAMA RUBBER CO LTD
3 patentsUS7968667B2Jun 28, 2011
Adhesive compositions for optical fibers
YOKOHAMA RUBBER CO LTD3 citations61
US9765246B2Sep 19, 2017
Adhesive composition for high-power optical fiber
YOKOHAMA RUBBER CO LTD1 citations51
US9725629B2Aug 8, 2017
Adhesive composition for polarization-maintaining optical fiber
YOKOHAMA RUBBER CO LTD0 citations51