P

Inventor

SAKUMA YUICHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

3 patents
US4892168AJan 9, 1990

Noise attenuating device

NISSAN MOTOR27 citations91
US5189266AFeb 23, 1993

Vehicular exhaust resonance suppression system and sensing means therefore

NISSAN MOTOR37 citations90
US4926635AMay 22, 1990

Exhaust system for multi-cylinder engine

NISSAN MOTOR23 citations89

ASAHI CHEMICAL IND

1 patent
US6756328B2Jun 29, 2004

Reinforced cation exchange membrane and production process thereof

ASAHI CHEMICAL IND3 citations60

DENSO CORP

1 patent
US10763204B2Sep 1, 2020

Semiconductor device

DENSO CORP0 citations49