Inventor

HATANO HITOMI

JP3 patents

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

KAWASAKI STEEL CO

2 patents

US5332517AJul 26, 1994

Method for producing carbonaceous powder for electrorheological fluid

KAWASAKI STEEL CO24 citations89

US6544680B1Apr 8, 2003

Fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator

KAWASAKI STEEL CO31 citations88

BRIDGESTONE CORP

1 patent

US5779880AJul 14, 1998

Carbonaceous powder to be dispersed in electrorheological fluid and electrorheological fluid using the same

BRIDGESTONE CORP7 citations70