Inventor

NAKATA YUKA

JP5 patents

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

ASANUMA TAKAMITSU

2 patents

US8443592B2May 21, 2013

Exhaust purification system of internal combustion engine

ASANUMA TAKAMITSU7 citations82

US8156787B2Apr 17, 2012

Device for detection of sulfur concentration in fuel or oil

ASANUMA TAKAMITSU6 citations71

UMEMOTO KAZUHIRO

1 patent

US9181842B2Nov 10, 2015

Temperature sensor, sulfur component detector, and exhaust purification system for internal combustion engine

UMEMOTO KAZUHIRO2 citations61

NAKATA YUKA

1 patent

US8887492B2Nov 18, 2014

Exhaust gas purification apparatus of an internal combustion engine

NAKATA YUKA2 citations56

NISHIOKA HIROMASA

1 patent

US8640442B2Feb 4, 2014

Exhaust purification device of internal combustion engine

NISHIOKA HIROMASA0 citations40