Inventor

YOSHIKAWA YUMIKO

JP11 patents

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

MITSUBISHI CHEM CORP

4 patents

US7608746B2Oct 27, 2009

Process for producing propylene

MITSUBISHI CHEM CORP9 citations78

US12139449B2Nov 12, 2024

Method and catalyst for producing alcohol

MITSUBISHI CHEM CORP0 citations62

US11352309B2Jun 7, 2022

Catalyst for hydrogenation of carbonyl compound and alcohol production method

MITSUBISHI CHEM CORP0 citations62

US11014862B2May 25, 2021

Catalyst for hydrogenation of carbonyl compound and alcohol production method

MITSUBISHI CHEM CORP0 citations62

HAYASHI MIKIO

2 patents

US8759598B2Jun 24, 2014

Production process of propylene

HAYASHI MIKIO60 citations96

US8647999B2Feb 11, 2014

Method for regenerating a catalyst containing a CHA zeolite

HAYASHI MIKIO20 citations91

KAWAMATA SHINYA

1 patent

US9234800B2Jan 12, 2016

Spectrometer

KAWAMATA SHINYA28 citations93

FUNAYAMA RYUJI

1 patent

US9305220B2Apr 5, 2016

Spectrum measurement device

FUNAYAMA RYUJI4 citations72

ISHI TSUTOMU

1 patent

US8854464B2Oct 7, 2014

Active visibility support apparatus and method for vehicle

ISHI TSUTOMU5 citations67

YOSHIKAWA YUMIKO

1 patent

US8422019B2Apr 16, 2013

Light measuring apparatus and light measuring method

YOSHIKAWA YUMIKO0 citations45

OKITA ATSUSHI

1 patent

US9382169B2Jul 5, 2016

Lower olefins producing catalyst and method for producing lower olefins using same

OKITA ATSUSHI0 citations41