Patent Assignment
Reel/Frame 033815/0333
Assignment of Assignor's Interest
Recorded: 2014-09-25
Pages: 2
Assignors
ONO, MASAHIKO
Executed: 2014-07-08
HIROSE, MAKOTO
Executed: 2014-07-15
EBISAWA, DAISUKE
Executed: 2014-07-15
URASAKI, HISASHI
Executed: 2014-07-15
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Wear-Resistant Material, Method for Producing the Same, Puffer Cylinder and Puffer-Type Gas Circuit Breaker
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.