P

Inventor

NAKAI YOSHIHIRO

JP122 patents
⚠️ This page may combine multiple inventors who share the name “NAKAI YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

19 patents
US4973574ANov 27, 1990

Superconducting wire and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES24 citations92
US5149917ASep 22, 1992

Wire conductor for harness

SUMITOMO ELECTRIC INDUSTRIES30 citations91
US10522263B2Dec 31, 2019

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

SUMITOMO ELECTRIC INDUSTRIES4 citations84
US7666351B2Feb 23, 2010

Method of producing a magnesium-alloy material

SUMITOMO ELECTRIC INDUSTRIES12 citations84
US6904954B2Jun 14, 2005

Magnesium alloy material and method of manufacturing the alloy material

SUMITOMO ELECTRIC INDUSTRIES13 citations84
US7841380B2Nov 30, 2010

Producing method for magnesium alloy material

SUMITOMO ELECTRIC INDUSTRIES9 citations83
US8353993B2Jan 15, 2013

Aluminum alloy wire

SUMITOMO ELECTRIC INDUSTRIES12 citations82
US4944925AJul 31, 1990

Apparatus for producing single crystals

SUMITOMO ELECTRIC INDUSTRIES19 citations74
US11682499B2Jun 20, 2023

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

SUMITOMO ELECTRIC INDUSTRIES1 citations73
US11302457B2Apr 12, 2022

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

SUMITOMO ELECTRIC INDUSTRIES4 citations73
US10910125B2Feb 2, 2021

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

SUMITOMO ELECTRIC INDUSTRIES2 citations73
US7814961B2Oct 19, 2010

Casting nozzle

SUMITOMO ELECTRIC INDUSTRIES6 citations73
US5206480AApr 27, 1993

Wire electrode for electro-discharge machining

SUMITOMO ELECTRIC INDUSTRIES8 citations73
US4859811AAug 22, 1989

Electrical conductor

SUMITOMO ELECTRIC INDUSTRIES8 citations73
US9147504B2Sep 29, 2015

Aluminum alloy wire

SUMITOMO ELECTRIC INDUSTRIES4 citations71
US5443665AAug 22, 1995

Method of manufacturing a copper electrical conductor, especially for transmitting audio and video signals and quality control method for such conductors

SUMITOMO ELECTRIC INDUSTRIES9 citations70
US6291790B1Sep 18, 2001

Wire electrode for electro-discharge machining

SUMITOMO ELECTRIC INDUSTRIES7 citations67
US7478665B2Jan 20, 2009

Method of manufacturing magnesium alloy material

SUMITOMO ELECTRIC INDUSTRIES2 citations63
US11810687B2Nov 7, 2023

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

SUMITOMO ELECTRIC INDUSTRIES0 citations62

FUJIFILM CORP

15 patents
US10729405B2Aug 4, 2020

Composition for acoustic wave probe, silicone resin for acoustic wave probe using same, acoustic wave probe, ultrasonic probe, acoustic wave measurement apparatus, ultrasonic diagnostic apparatus, photoacoustic wave measurement apparatus and ultrasound endoscope

FUJIFILM CORP4 citations73
US9680103B2Jun 13, 2017

Organic photoelectric conversion element composition, thin film and photovoltaic cell each containing the same, organic semiconductor polymer and compound each for use in these, and method of producing the polymer

FUJIFILM CORP4 citations73
US10478045B2Nov 19, 2019

Flexible tube for an endoscope, adhesive for an endoscope, endoscope-type medical device, as well as method of producing a flexible tube for an endoscope and method of producing an endoscope-type medical device

FUJIFILM CORP2 citations71
US12575715B2Mar 17, 2026

Flexible tube for endoscope, endoscopic medical device, and methods for producing the same

FUJIFILM CORP0 citations63
US11660002B2May 30, 2023

Composition for acoustic wave probe, silicone resin for acoustic wave probe formed of the same, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope

FUJIFILM CORP0 citations63
US12426224B2Sep 23, 2025

Radio wave absorbing composition and radio wave absorber

FUJIFILM CORP0 citations62
US12408892B2Sep 9, 2025

Acoustic matching layer material, composition for acoustic matching layer material, acoustic matching sheet, acoustic wave probe, acoustic wave measurement apparatus, and method for manufacturing acoustic wave probe

FUJIFILM CORP0 citations62
US12387709B2Aug 12, 2025

Composition for acoustic lens, acoustic lens, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus and ultrasonic endoscope, and method for manufacturing acoustic wave probe

FUJIFILM CORP0 citations62
US12167831B2Dec 17, 2024

Adhesive for endoscope, cured product, endoscope, and method for producing endoscope

FUJIFILM CORP0 citations62
US12109335B2Oct 8, 2024

Composition for acoustic wave probe, silicone resin for acoustic wave probe, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope

FUJIFILM CORP0 citations62
US12054650B2Aug 6, 2024

Adhesive for endoscope and cured product thereof, and endoscope and method for producing the same

FUJIFILM CORP0 citations62
US11992367B2May 28, 2024

Acoustic-wave-probe resin material, acoustic lens, acoustic wave probe, acoustic wave determination device, ultrasound diagnostic apparatus, photo-acoustic wave determination device, ultrasonic endoscope, and method for producing acoustic lens

FUJIFILM CORP0 citations62
US11993697B2May 28, 2024

Flexible tube for endoscope, endoscopic medical device, and resin composition for covering flexible tube substrate for endoscope

FUJIFILM CORP0 citations62
US11932762B2Mar 19, 2024

Adhesive for endoscope, cured product, endoscope, and method for producing endoscope

FUJIFILM CORP0 citations62
US11925507B2Mar 12, 2024

Acoustic matching sheet, composition for acoustic matching layer, acoustic wave probe, acoustic wave measurement apparatus, and method for manufacturing acoustic wave probe

FUJIFILM CORP0 citations62

MITSUBISHI ELECTRIC CORP

4 patents

NAKAI YOSHIHIRO

2 patents

OTSUKA TAKUJI

2 patents

MITSUBISHI CHEM CORP

2 patents

CHISSO CORP

1 patent

MITSUBISHI RAYON CO

1 patent

KOBAYASHI HIROYUKI

1 patent

WATANABE YOSHIAKI

1 patent

KUSAKARI MISATO

1 patent

FUKUHARA HIDEKI

1 patent

Showing the top 50 of 122 patents by PatentIndex Score.