Inventor · Nagoya, JP

Yuichi Iwata

36Patents
5h-index
18Co-inventors
62Inventor score

Filing activity: Jan 20, 2006 → Jul 28, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7854049B2 Method of manufacturing a piezoelectric thin film device Emerging Cross-Sectional Technologies 8 Active
US8384989B2 Electromagnetic wave oscillating devices Physics 7 Active
US8225684B2 Methods for detecting particulates in a honeycomb filter Emerging Cross-Sectional Technologies 7 Active
US8305679B2 Electromagnetic wave oscillating devices Physics 7 Active
US7532777B2 Optical functional devices Physics 5 Active
US7382942B2 Optical waveguide devices Physics 5 Active
US7389030B2 Optically functional device Physics 5 Active
US7809218B2 Optical modulators Physics 5 Active
US8355197B2 Electromagnetic wave oscillating devices Physics 3 Active
US8542434B2 Optical waveguide devices and harmonic wave generating devices Physics 3 Active
US8002998B2 Method of producing a slab type two-dimensional photonic crystal structure Physics 3 Active
US8712204B2 Optical modulation element Physics 3 Active
US7453625B2 Method of producing domain inversion parts and optical devices Physics 3 Active
US7995872B2 Optical modulator component and optical modulator Physics 3 Active
US7689066B2 Optical Modulator Physics 2 Active
US7787773B1 Radio oscillating and radar systems Physics 2 Active
US7869669B2 Optical phase modulator Physics 2 Active
US9574933B2 Terahertz-wave detection element, manufacturing method therefor, and observation apparatus Physics 2 Active
US11262046B2 Phosphor element, method for producing same, and lighting device Electricity 2 Active
US10859747B2 Phosphor element and illumination device Electricity 2 Active
US7778497B2 Optical modulators Physics 1 Active
US8531760B2 Semiconductor wavelength converting devices and light sources for generating infrared rays Electricity 1 Active
US7529447B2 Optical waveguide devices Physics 1 Active
US8542433B2 Electromagnetic wave oscillating devices and a method of producing the same Physics 1 Active
US7660506B2 Optical waveguide structures Physics 0 Active

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