Inventor

OI TOKIO

JP3 patents

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

CATALER CORP

2 patents

US6793718B2Sep 21, 2004

Adsorbent for adsorbing fuel vapors

CATALER CORP19 citations91

US7897540B2Mar 1, 2011

Process for producing activated carbon

CATALER CORP0 citations48

TOYODA BOSHOKU KK

1 patent

US6692555B2Feb 17, 2004

Internal combustion engine air cleaner and adsorption filter

TOYODA BOSHOKU KK64 citations95