Inventor
NASU MASAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NASU MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RIKO CO LTD
10 patentsUS11750981B2Sep 5, 2023
Transducer and method for manufacturing same
SUMITOMO RIKO CO LTD2 citations72
US11641554B2May 2, 2023
Transducer and manufacturing method thereof
SUMITOMO RIKO CO LTD2 citations72
US11265658B2Mar 1, 2022
Transducer and manufacturing method thereof
SUMITOMO RIKO CO LTD2 citations72
US11247233B2Feb 15, 2022
Vibration presentation device
SUMITOMO RIKO CO LTD3 citations70
US10838498B2Nov 17, 2020
Tactile vibration applying device
SUMITOMO RIKO CO LTD3 citations69
US10792704B2Oct 6, 2020
Electrostatic transducer and method for manufacturing same
SUMITOMO RIKO CO LTD3 citations69
US12370575B2Jul 29, 2025
Electrostatic transducer and electrostatic transducer unit
SUMITOMO RIKO CO LTD1 citations63
US12249930B2Mar 11, 2025
Electrostatic transducer
SUMITOMO RIKO CO LTD1 citations63
US11873213B2Jan 16, 2024
Electrostatic-type transducer and manufacturing method thereof
SUMITOMO RIKO CO LTD0 citations62
US12007520B2Jun 11, 2024
Electrostatic transducer and electrostatic transducer unit
SUMITOMO RIKO CO LTD0 citations61
NEC CORP
3 patentsUS4847867AJul 11, 1989
Serial bus interface system for data communication using two-wire line as clock bus and data bus
NEC CORP95 citations94
US5410715AApr 25, 1995
Interrupt controller with selectable interrupt nesting function
NEC CORP36 citations91
US5467461ANov 14, 1995
Multiprocessor computer system having bus control circuitry for transferring data between microcomputers
NEC CORP17 citations73