P

Inventor

YOSHIKAWA HIDEAKI

JP53 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

19 patents
US10183275B2Jan 22, 2019

Titanium oxide particle, method for producing titanium oxide particle, and composition for forming photocatalyst

FUJI XEROX CO LTD10 citations84
US10155220B2Dec 18, 2018

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

FUJI XEROX CO LTD14 citations84
US6245129B1Jun 12, 2001

Apparatus for removing solvents, system for removing solvents, method for removing solvents, and method for producing toners for use in developing electrostatic charge images

FUJI XEROX CO LTD15 citations84
US10538434B2Jan 21, 2020

Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst

FUJI XEROX CO LTD4 citations73
US9394413B2Jul 19, 2016

Resin particle and method for producing the same

FUJI XEROX CO LTD3 citations72
US10807058B2Oct 20, 2020

Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalyst

FUJI XEROX CO LTD1 citations62
US10807070B2Oct 20, 2020

Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalyst

FUJI XEROX CO LTD1 citations62
US10722866B2Jul 28, 2020

Titanium oxide film and structure

FUJI XEROX CO LTD1 citations62
US10870105B2Dec 22, 2020

Metatitanic acid particles, method for producing metatitanic acid particles, and composition for forming photocatalyst

FUJI XEROX CO LTD0 citations52
US10792641B2Oct 6, 2020

Structure

FUJI XEROX CO LTD0 citations52
US10668457B2Jun 2, 2020

Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst

FUJI XEROX CO LTD0 citations52
US10668456B2Jun 2, 2020

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

FUJI XEROX CO LTD0 citations52
US10563018B2Feb 18, 2020

Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst

FUJI XEROX CO LTD0 citations52
US10512895B2Dec 24, 2019

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

FUJI XEROX CO LTD0 citations52
US10500579B2Dec 10, 2019

Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst

FUJI XEROX CO LTD0 citations52
US10471417B2Nov 12, 2019

Titanium oxide particle and method for producing the same

FUJI XEROX CO LTD0 citations52
US10265680B2Apr 23, 2019

Silica particle comprising a titania coating and method for producing the same

FUJI XEROX CO LTD0 citations52
US8956796B2Feb 17, 2015

Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, developing device, image forming apparatus, and image forming method

FUJI XEROX CO LTD0 citations52
US9475704B2Oct 25, 2016

Method for manufacturing fatty acid metal salt particle, and fatty acid metal salt particle

FUJI XEROX CO LTD0 citations51

FUJIFILM BUSINESS INNOVATION CORP

14 patents
US11643526B2May 9, 2023

Resin composition and resin molded product

FUJIFILM BUSINESS INNOVATION CORP0 citations63
US12024618B2Jul 2, 2024

Resin particles

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11879040B2Jan 23, 2024

Resin particles comprising a biodegradable resin and a specific amount of a metal element

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11547069B2Jan 10, 2023

Water purification particles, water culture apparatus, and water purification apparatus

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11148951B2Oct 19, 2021

Silica-titania composite and structure

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11083200B2Aug 10, 2021

Plant protection agent

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11045797B2Jun 29, 2021

Filter

FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11040899B2Jun 22, 2021

Water purification member, hydroponic system, and water purification apparatus

FUJIFILM BUSINESS INNOVATION CORP1 citations62
US12187861B2Jan 7, 2025

Cellulosic particle

FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12065547B2Aug 20, 2024

Cellulosic particle

FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11090632B2Aug 17, 2021

Filter containing photocatalyst particles and resin particles

FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12460054B2Nov 4, 2025

Cellulosic particle

FUJIFILM BUSINESS INNOVATION CORP0 citations59
US12325779B2Jun 10, 2025

Cellulosic particle

FUJIFILM BUSINESS INNOVATION CORP0 citations59
US11732099B2Aug 22, 2023

Resin particles

FUJIFILM BUSINESS INNOVATION CORP0 citations51

SUMITOMO RUBBER IND

10 patents

YOSHIKAWA HIDEAKI

2 patents

TAKEUCHI SAKAE

2 patents

KADOKURA YASUO

1 patent

IIDA YOSHIFUMI

1 patent

ZENITANI YUKA

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.