Inventor

OYAMA HIROKI

JP79 patents

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

HAMAMATSU PHOTONICS KK

43 patents

USD733912SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK48 citations98

USD829577SOct 2, 2018

Spectrometer

HAMAMATSU PHOTONICS KK17 citations94

USD829579SOct 2, 2018

Spectrometer

HAMAMATSU PHOTONICS KK19 citations94

USD829580SOct 2, 2018

Spectrometer

HAMAMATSU PHOTONICS KK20 citations94

USD829117SSep 25, 2018

Spectrometer

HAMAMATSU PHOTONICS KK30 citations94

USD829116SSep 25, 2018

Spectrometer

HAMAMATSU PHOTONICS KK17 citations94

US9952158B2Apr 24, 2018

Surface-enhanced raman scattering unit and raman spectroscopic analysis method

HAMAMATSU PHOTONICS KK17 citations94

USD762874SAug 2, 2016

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK24 citations94

USD750799SMar 1, 2016

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK29 citations94

USD750800SMar 1, 2016

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK28 citations94

USD740440SOct 6, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK31 citations94

USD739954SSep 29, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK30 citations94

USD740439SOct 6, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK27 citations93

USD733911SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK28 citations93

USD733913SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK28 citations93

USD839116SJan 29, 2019

Spectrometer

HAMAMATSU PHOTONICS KK10 citations84

USD839117SJan 29, 2019

Spectrometer

HAMAMATSU PHOTONICS KK9 citations84

USD829582SOct 2, 2018

Spectrometer

HAMAMATSU PHOTONICS KK12 citations84

USD829581SOct 2, 2018

Spectrometer

HAMAMATSU PHOTONICS KK10 citations84

USD821903SJul 3, 2018

Spectrometer

HAMAMATSU PHOTONICS KK9 citations84

USD821902SJul 3, 2018

Spectrometer

HAMAMATSU PHOTONICS KK9 citations84

USD825361SAug 14, 2018

Spectrometers

HAMAMATSU PHOTONICS KK10 citations83

US11041755B2Jun 22, 2021

Production method for Fabry-Perot interference filter

HAMAMATSU PHOTONICS KK2 citations73

US11035726B2Jun 15, 2021

Light detection device

HAMAMATSU PHOTONICS KK2 citations73

US10908022B2Feb 2, 2021

Production method for fabry-perot interference filter

HAMAMATSU PHOTONICS KK2 citations73

US10838195B2Nov 17, 2020

Fabry-Perot interference filter

HAMAMATSU PHOTONICS KK2 citations73

USD829115SSep 25, 2018

Spectrometer

HAMAMATSU PHOTONICS KK2 citations73

US9863883B2Jan 9, 2018

Surface-enhanced raman scattering element

HAMAMATSU PHOTONICS KK2 citations73

US9851305B2Dec 26, 2017

Surface-enhanced Raman scattering unit and Raman spectroscopic analysis method

HAMAMATSU PHOTONICS KK2 citations73

US12560479B2Feb 24, 2026

Light detection device

HAMAMATSU PHOTONICS KK0 citations63

US11448553B2Sep 20, 2022

Light detection device

HAMAMATSU PHOTONICS KK0 citations63

US12467787B2Nov 11, 2025

Light detection device

HAMAMATSU PHOTONICS KK0 citations62

US12392661B2Aug 19, 2025

Production method for Fabry-Perot interference filter

HAMAMATSU PHOTONICS KK0 citations62

US12241782B2Mar 4, 2025

Transportation method

HAMAMATSU PHOTONICS KK0 citations62

US12169143B2Dec 17, 2024

Light detection device

HAMAMATSU PHOTONICS KK1 citations62

US11835388B2Dec 5, 2023

Light detection device

HAMAMATSU PHOTONICS KK0 citations62

US11796391B2Oct 24, 2023

Light detection device

HAMAMATSU PHOTONICS KK1 citations62

US11609420B2Mar 21, 2023

Wafer

HAMAMATSU PHOTONICS KK0 citations62

US11592332B2Feb 28, 2023

Transportation method

HAMAMATSU PHOTONICS KK0 citations62

US11448869B2Sep 20, 2022

Wafer

HAMAMATSU PHOTONICS KK0 citations62

US11156500B2Oct 26, 2021

Optical measurement control program, optical measurement system, and optical measurement method

HAMAMATSU PHOTONICS KK1 citations62

US11054560B2Jul 6, 2021

Fabry-Perot interference filter and light-detecting device

HAMAMATSU PHOTONICS KK0 citations62

US10900834B2Jan 26, 2021

Fabry-Perot interference filter having layer with thinned edge portion and production method for Fabry-Perot interference filter

HAMAMATSU PHOTONICS KK0 citations62

OYAMA HIROKI

3 patents

US8231079B2Jul 31, 2012

Aerodynamic braking device for aircraft

OYAMA HIROKI13 citations84

US8544791B2Oct 1, 2013

Pedal operated apparatus for controlling an aircraft nose wheel steering system

OYAMA HIROKI17 citations83

US8696072B2Apr 15, 2014

Shut-off valve for hydraulic system

OYAMA HIROKI6 citations68

HONDA MOTOR CO LTD

3 patents

US8038094B2Oct 18, 2011

Hydraulic system for aircraft

HONDA MOTOR CO LTD7 citations84

US6553823B2Apr 29, 2003

Model for wind tunnel test

HONDA MOTOR CO LTD15 citations82

USD1045752SOct 8, 2024

Manned aircraft

HONDA MOTOR CO LTD3 citations74

HONDA PATENTS & TECH NORTH AM

1 patent

US9108726B2Aug 18, 2015

Aircraft brake system

HONDA PATENTS & TECH NORTH AM4 citations68

Showing the top 50 of 79 patents by PatentIndex Score.