P

Inventor

NISHIOKA HIROMASA

JP75 patents
⚠️ This page may combine multiple inventors who share the name “NISHIOKA HIROMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

17 patents
US10794250B2Oct 6, 2020

Electrochemical reactor and internal combustion engine provided with electrochemical reactor

TOYOTA MOTOR CO LTD2 citations72
US10294838B2May 21, 2019

Exhaust purification filter

TOYOTA MOTOR CO LTD4 citations72
US9988960B2Jun 5, 2018

Exhaust gas control apparatus of internal combustion

TOYOTA MOTOR CO LTD2 citations72
US9598997B2Mar 21, 2017

Exhaust gas purification apparatus of internal combustion engine

TOYOTA MOTOR CO LTD2 citations72
US12138589B2Nov 12, 2024

Exhaust gas control system and exhaust gas control method

TOYOTA MOTOR CO LTD0 citations63
US8047063B2Nov 1, 2011

Exhaust purification device of internal combustion engine

TOYOTA MOTOR CO LTD2 citations63
US10280856B2May 7, 2019

Exhaust purification system of internal combustion engine

TOYOTA MOTOR CO LTD1 citations62
US10267192B2Apr 23, 2019

Exhaust purification system of internal combustion engine

TOYOTA MOTOR CO LTD1 citations62
US10358963B2Jul 23, 2019

Exhaust purification system of internal combustion engine

TOYOTA MOTOR CO LTD0 citations52
US10071369B2Sep 11, 2018

Method of making a particulate filter carry a catalyst

TOYOTA MOTOR CO LTD1 citations52
US9790828B2Oct 17, 2017

Exhaust purification system for internal combustion engine

TOYOTA MOTOR CO LTD1 citations52
US10907523B2Feb 2, 2021

Abnormality diagnosis apparatus

TOYOTA MOTOR CO LTD0 citations51
US10900403B2Jan 26, 2021

Abnormality diagnosis apparatus

TOYOTA MOTOR CO LTD0 citations51
US10641150B2May 5, 2020

Exhaust purification system of an internal combustion engine

TOYOTA MOTOR CO LTD0 citations51
US9889406B2Feb 13, 2018

Exhaust gas purification apparatus for internal combustion engine

TOYOTA MOTOR CO LTD1 citations51
US11473472B2Oct 18, 2022

Exhaust gas control apparatus and manufacturing method thereof

TOYOTA MOTOR CO LTD0 citations50
US10890092B2Jan 12, 2021

Internal combustion engine and method for controlling internal combustion engine

TOYOTA MOTOR CO LTD0 citations50

OTSUKI HIROSHI

9 patents

ASANUMA TAKAMITSU

5 patents

NISHIOKA HIROMASA

5 patents

YOSHIDA KOHEI

4 patents

SUGIURA KOJI

3 patents

NAKAYAMA SHIGEKI

2 patents

UMEMOTO KAZUHIRO

1 patent

OSHIKAWA KATSUHIKO

1 patent

NAKATA YUKA

1 patent

SAKURAI KENJI

1 patent

TSUKAMOTO YOSHIHISA

1 patent

Showing the top 50 of 75 patents by PatentIndex Score.