Inventor

MURAI TAKAHIRO

JP9 patents

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

ROLAND CORP

4 patents

US11423868B2Aug 23, 2022

Keyboard device and musical sound emission method

ROLAND CORP0 citations55

US11252502B2Feb 15, 2022

Sound emitting device, electronic keyboard musical instrument and sound emitting method

ROLAND CORP1 citations55

USD1096922SOct 7, 2025

Piano

ROLAND CORP0 citations52

USD1064053SFeb 25, 2025

Electronic keyboard instrument

ROLAND CORP0 citations50

TORAY INDUSTRIES

1 patent

US12422572B2Sep 23, 2025

Scintillator panel, radiation detector using same, line camera and radiation inspection device, and inline inspection method and inspection method using same

TORAY INDUSTRIES0 citations58

OI KAZUNOBU

1 patent

US8457804B2Jun 4, 2013

System stabilizing device

OI KAZUNOBU2 citations47

YOKOZEKI ATSUSHI

1 patent

US8420917B1Apr 16, 2013

Musical instrument

YOKOZEKI ATSUSHI4 citations46

ASHWELL MARK A

1 patent

US8470786B2Jun 25, 2013

Pyrroloquinolinyl-pyrrolidine-2,5-dione compositions and methods for preparing and using same

ASHWELL MARK A0 citations42

MURAI TAKAHIRO

1 patent

US8997625B2Apr 7, 2015

Hydraulic feed-rate control apparatus

MURAI TAKAHIRO0 citations30