Inventor · Kawasaki, JP

Hidetoshi Numata

38Patents
7h-index
11Co-inventors
62Inventor score

Filing activity: Aug 5, 2004 → Nov 13, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US10107966B1 Single-mode polymer waveguide connector assembly Physics 33 Active
US8534927B1 Flexible fiber to wafer interface Emerging Cross-Sectional Technologies 26 Active
US7164454B2 Color filterless display device, optical element, and manufacture Physics 22 Expired
US8545108B1 Flexible fiber to wafer interface Emerging Cross-Sectional Technologies 21 Active
US7936412B2 Color filterless display device, optical element, and manufacture Physics 9 Active
US9417404B1 Single-mode polymer waveguide connector Physics 8 Active
US7313309B2 Optical device and color display unit using the optical device Emerging Cross-Sectional Technologies 8 Active
US9008477B2 Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SiWG) array for providing adiabatic coupling Physics 7 Active
US9372305B2 Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SIWG) array of providing adiabatic coupling Physics 7 Active
US9429711B2 Optical device, optical connector assembly, and optical connecting method Emerging Cross-Sectional Technologies 6 Active
US9746613B2 Single mode polymer waveguide connector Physics 5 Active
US9429718B1 Single-mode polymer waveguide connector Physics 5 Active
US8542963B2 Method for manufacturing optical coupling element, optical transmission substrate, optical coupling component, coupling method, and optical interconnect system Emerging Cross-Sectional Technologies 5 Active
US9658411B2 Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SiWG) array of providing adiabatic coupling Physics 4 Active
US9289921B2 Method of forming single-mode polymer waveguide array connector Physics 4 Active
US9885835B2 Single-mode polymer waveguide connector Physics 4 Active
US9023256B2 Method of forming single-mode polymer waveguide array connector Physics 3 Active
US10534140B2 Single-mode polymer waveguide connector assembly device Physics 2 Active
US8442362B2 Method for manufacturing optical coupling element, optical transmission substrate, optical coupling component, coupling method, and optical interconnect system Emerging Cross-Sectional Technologies 2 Active
US10775568B2 Single-mode polymer waveguide connector assembly device Physics 2 Active
US9977191B2 Optical connecting method Emerging Cross-Sectional Technologies 2 Active
US10222555B2 Integrated optoelectronic chip and lens array Physics 2 Active
US9329329B2 Information processing apparatus, calculation method, program, and storage medium Physics 1 Active
US10133003B1 Single-mode polymer waveguide connector assembly Physics 1 Active
US10101535B2 Single-mode polymer waveguide connector Physics 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.