Inventor

OTSUKA YUKI

JP15 patents

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

SHOWA DENKO KK

9 patents

US12139618B2Nov 12, 2024

Silicon-containing oxide-coated aluminum nitride particle and method of manufacturing the same

SHOWA DENKO KK0 citations58

US11396602B2Jul 26, 2022

Silicon-containing oxide-coated aluminum nitride particle and method of manufacturing the same

SHOWA DENKO KK0 citations58

US11577957B2Feb 14, 2023

Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet

SHOWA DENKO KK0 citations57

US11305993B2Apr 19, 2022

Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet

SHOWA DENKO KK0 citations57

US10781352B2Sep 22, 2020

Powder of hexagonal boron nitride, process for producing same, resin composition, and resin sheet

SHOWA DENKO KK1 citations57

US11254572B2Feb 22, 2022

Glass-coated aluminum nitride particles, method for producing same, and heat dissipating resin composition containing same

SHOWA DENKO KK0 citations56

US12473479B2Nov 18, 2025

Hexagonal boron nitride powder and method for producing the same, and composition and heat dissipation material using the same

SHOWA DENKO KK0 citations47

US12252600B2Mar 18, 2025

Inorganic particle dispersion resin composition and manufacturing method of inorganic particle dispersion resin composition

SHOWA DENKO KK0 citations45

US12371570B2Jul 29, 2025

Method for producing silicon-containing oxide-coated aluminum nitride particles and method for producing exoergic resin composition

SHOWA DENKO KK0 citations44

TAKAHASHI YUKI

4 patents

US11575302B2Feb 7, 2023

KITAMURA YASUTAKA

1 patent

US11936250B2Mar 19, 2024

Rotary reciprocating drive actuator

KITAMURA YASUTAKA2 citations66

TOKYO ELECTRON LTD

1 patent

US12427551B2Sep 30, 2025

Filter cleaning system and filter cleaning method

TOKYO ELECTRON LTD0 citations49

OTSUKA YUKI

SHOWA DENKO KK

Silicon-containing oxide-coated aluminum nitride particle and method of manufacturing the same

Silicon-containing oxide-coated aluminum nitride particle and method of manufacturing the same

Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet

Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet

Powder of hexagonal boron nitride, process for producing same, resin composition, and resin sheet

Glass-coated aluminum nitride particles, method for producing same, and heat dissipating resin composition containing same

Hexagonal boron nitride powder and method for producing the same, and composition and heat dissipation material using the same

Inorganic particle dispersion resin composition and manufacturing method of inorganic particle dispersion resin composition

Method for producing silicon-containing oxide-coated aluminum nitride particles and method for producing exoergic resin composition

TAKAHASHI YUKI

Vibration actuator and mobile electronic apparatus including the same

Rotary reciprocating drive actuator

Rotary reciprocating drive actuator

Rotary reciprocating drive actuator

KITAMURA YASUTAKA

Rotary reciprocating drive actuator

TOKYO ELECTRON LTD

Filter cleaning system and filter cleaning method