Inventor

MARUYAMA YOSHIHIRO

JP74 patents

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

HAMAMATSU PHOTONICS KK

39 patents

USD733912SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK48 citations98

USD855209SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK23 citations94

USD855210SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK37 citations94

USD855207SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK23 citations94

USD855208SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK21 citations94

USD854184SJul 16, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK24 citations94

USD843013SMar 12, 2019

Substrates for spectroscopic analysis

HAMAMATSU PHOTONICS KK21 citations94

USD838001SJan 8, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK26 citations94

USD825360SAug 14, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK19 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

USD733913SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK28 citations93

USD733911SJul 7, 2015

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK28 citations93

USD855206SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK20 citations91

USD838003SJan 8, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK7 citations84

USD836211SDec 18, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK8 citations84

USD835804SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK8 citations84

USD835799SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK6 citations84

USD835800SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK12 citations84

USD835798SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK8 citations84

USD835801SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK11 citations84

US9267894B2Feb 23, 2016

Method for making surface enhanced Raman scattering device

HAMAMATSU PHOTONICS KK7 citations84

USD888275SJun 23, 2020

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK3 citations73

USD855205SJul 30, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK4 citations73

USD843594SMar 19, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK2 citations73

USD843011SMar 12, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK3 citations73

USD843012SMar 12, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK2 citations73

USD843010SMar 12, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK2 citations73

USD838002SJan 8, 2019

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK3 citations73

USD835803SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK4 citations73

USD835802SDec 11, 2018

Substrate for spectroscopic analysis

HAMAMATSU PHOTONICS KK4 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

US11609181B2Mar 21, 2023

Spectral analysis apparatus and spectral analysis method

HAMAMATSU PHOTONICS KK0 citations59

CASIO COMPUTER CO LTD

9 patents

US11181866B2Nov 23, 2021

Case and timepiece

CASIO COMPUTER CO LTD2 citations73

US7230885B2Jun 12, 2007

Wrist watch case, wrist watch with auto time adjusting function by electric wave, and wrist mountable electric device case

CASIO COMPUTER CO LTD7 citations73

US9519272B2Dec 13, 2016

Wristwatch

CASIO COMPUTER CO LTD4 citations72

US7656752B2Feb 2, 2010

Dial plate unit with indicating members and dial plate, and device with the dial plate unit

CASIO COMPUTER CO LTD7 citations69

US12449771B2Oct 21, 2025

Connecting structure and wearable device

CASIO COMPUTER CO LTD1 citations64

US12366830B2Jul 22, 2025

Case and timepiece

CASIO COMPUTER CO LTD0 citations63

US11460813B2Oct 4, 2022

Case and timepiece

CASIO COMPUTER CO LTD0 citations63

US12386315B2Aug 12, 2025

Case and timepiece

CASIO COMPUTER CO LTD0 citations62

US9523961B2Dec 20, 2016

Switch device and timepiece

CASIO COMPUTER CO LTD2 citations62

MARUYAMA YOSHIHIRO

1 patent

US8902716B2Dec 2, 2014

Sensitivity adjustment device, radio wave communication device and watch

MARUYAMA YOSHIHIRO7 citations79

MITSUBISHI ELECTRIC CORP

1 patent

US5091481AFeb 25, 1992

Composition of polyepoxy compounds, linear polymer and aromatic diamine

MITSUBISHI ELECTRIC CORP2 citations61

Showing the top 50 of 74 patents by PatentIndex Score.