Inventor

TSURUMARU HITOSHI

JP2 patents

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

OTSUKA CHEMICAL CO LTD

1 patent

US7875732B2Jan 25, 2011

Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical device

OTSUKA CHEMICAL CO LTD9 citations82

STELLA CHEMIFA CORP

1 patent

US7727415B2Jun 1, 2010

Fine treatment agent and fine treatment method using same

STELLA CHEMIFA CORP1 citations46