Inventor

SUZUKI SENICHI

JP10 patents

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

NIPPON TELEGRAPH & TELEPHONE

7 patents

US6304687B1Oct 16, 2001

Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit

NIPPON TELEGRAPH & TELEPHONE82 citations95

US7397977B2Jul 8, 2008

Wave transmission medium and waveguide circuit

NIPPON TELEGRAPH & TELEPHONE20 citations91

US6975781B2Dec 13, 2005

Characteristic adjustment method of multistage Mach-Zehnder interferometer type optical circuit and multistage Mach-Zehnder interferometer type optical circuit

NIPPON TELEGRAPH & TELEPHONE22 citations91

US6718140B1Apr 6, 2004

Optical wavelength division multiplexing transmission network device

NIPPON TELEGRAPH & TELEPHONE16 citations83

US7856163B2Dec 21, 2010

Planar lightwave circuit, design method for wave propagation circuit, and computer program

NIPPON TELEGRAPH & TELEPHONE6 citations73

US6643463B1Nov 4, 2003

Optical wavelength division multiplexing transmission network system using transmitting/receiving apparatuses having 2-input and 2-output optical path switching elements

NIPPON TELEGRAPH & TELEPHONE11 citations66

US7580597B2Aug 25, 2009

Optical functional circuit

NIPPON TELEGRAPH & TELEPHONE2 citations62

SAIDA TAKASHI

3 patents

US8463097B2Jun 11, 2013

Planar lightwave circuit, design method for wave propagation circuit, and computer program

SAIDA TAKASHI2 citations60

US8554040B2Oct 8, 2013

Planar lightwave circuit, design method for wave propagation circuit, and computer program

SAIDA TAKASHI0 citations50

US8538222B2Sep 17, 2013

Planar lightwave circuit, design method for wave propagation circuit, and computer program

SAIDA TAKASHI0 citations50