P

Inventor

IWAI MAKOTO

JP93 patents
⚠️ This page may combine multiple inventors who share the name “IWAI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

17 patents
US6513226B2Feb 4, 2003

Method of manufacturing film structure, method of manufacturing optical waveguide substrate and method of manufacturing second harmonic generation device

NGK INSULATORS LTD9 citations74
US9231155B2Jan 5, 2016

Composite substrates, a method of producing the same, a method of producing functional layers made of nitrides of group 13 elements, and functional devices

NGK INSULATORS LTD3 citations73
US9090988B2Jul 28, 2015

Method of producing crystals of nitrides of group 13 elements and melt compositions

NGK INSULATORS LTD4 citations73
US9045844B2Jun 2, 2015

Method for peeling group 13 element nitride film

NGK INSULATORS LTD5 citations73
US7833347B2Nov 16, 2010

Process and apparatus for producing nitride single crystal

NGK INSULATORS LTD7 citations73
US11733434B2Aug 22, 2023

Optical component and transparent sealing member

NGK INSULATORS LTD0 citations63
US11114595B2Sep 7, 2021

Optical component and transparent body

NGK INSULATORS LTD0 citations63
US9041004B2May 26, 2015

Films of nitrides of group 13 elements and layered body including the same

NGK INSULATORS LTD3 citations63
US7453625B2Nov 18, 2008

Method of producing domain inversion parts and optical devices

NGK INSULATORS LTD4 citations63
US7449064B2Nov 11, 2008

Method for producing AlN single crystal and AlN single crystal

NGK INSULATORS LTD2 citations63
US6807210B2Oct 19, 2004

Systems and a method for generating blue laser beam

NGK INSULATORS LTD5 citations63
US6687448B2Feb 3, 2004

Method of processing a substrate made of a ferroelectric single crystalline material

NGK INSULATORS LTD6 citations63
US6181462B1Jan 30, 2001

Second harmonic wave-generation device

NGK INSULATORS LTD5 citations63
US10947638B2Mar 16, 2021

Underlying substrate including a seed crystal layer of a group 13 nitride having stripe-shaped projections and recesses and an off-angle in a direction of an a-axis

NGK INSULATORS LTD0 citations62
US7842133B2Nov 30, 2010

Single crystal growing method

NGK INSULATORS LTD2 citations62
US7815733B2Oct 19, 2010

Method for producing hexagonal boron nitride single crystal and hexagonal boron nitride single crystal

NGK INSULATORS LTD5 citations62
US7164525B2Jan 16, 2007

Wavelength converting devices

NGK INSULATORS LTD3 citations62

TOSHIBA KK

12 patents

IWAI MAKOTO

6 patents

TOSHIBA MEMORY CORP

5 patents

DOW CORNING TORAY CO LTD

3 patents

KIOXIA CORP

2 patents

FUKUDA KOICHI

1 patent

TOYODA GOSEI KK

1 patent

DOW CORNING TORAY SILICONE

1 patent

SHIBATA NAOKI

1 patent

SATO TAKAYUKI

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.