P

Inventor

MESUDA MASAMI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “MESUDA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSOH CORP

13 patents
US11802049B2Oct 31, 2023

Gallium nitride-based sintered compact and method for manufacturing same

TOSOH CORP2 citations71
US12351455B2Jul 8, 2025

Gallium nitride particles and method for producing same

TOSOH CORP0 citations62
US12515952B2Jan 6, 2026

Gallium nitride particles and method for producing same

TOSOH CORP0 citations61
US12227830B2Feb 18, 2025

Yttrium ingot and sputtering target in which the yttrium ingot is used

TOSOH CORP0 citations60
US12410101B2Sep 9, 2025

Gallium nitride-based sintered body and method for manufacturing same

TOSOH CORP0 citations59
US12392025B2Aug 19, 2025

Method for producing chromium sintered body, method for producing sputtering target, and method for producing substrate with chromium film

TOSOH CORP0 citations58
US11168393B2Nov 9, 2021

Gallium nitride sintered body or gallium nitride molded article, and method for producing same

TOSOH CORP0 citations56
US12557567B2Feb 17, 2026

Laminated film, structure including laminated film, semiconductor element, electronic device, and method for producing laminated film

TOSOH CORP0 citations55
US12385126B2Aug 12, 2025

Sputtering target, method for producing same, and method for producing sputtering film using sputtering target

TOSOH CORP0 citations55
US12173398B2Dec 24, 2024

Cr—Si sintered body, sputtering target, and method for producing thin film

TOSOH CORP0 citations55
US12247297B2Mar 11, 2025

Multilayer film structure and method for producing same

TOSOH CORP0 citations54
US12241147B2Mar 4, 2025

Silicide-based alloy material and device in which the silicide-based alloy material is used

TOSOH CORP0 citations54
US12528711B2Jan 20, 2026

Powder of gallium nitride and method for producing the same

TOSOH CORP0 citations52

ITOH KENICHI

2 patents

MESUDA MASAMI

2 patents