Patent Assignment
Reel/Frame 023701/0833
Assignment of Assignor's Interest
Recorded: 2009-12-21
Pages: 3
Assignor
SHIWAYA, YOHICHI
Executed: 2009-12-10
Assignee
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU, TOKYO 143-8555, JAPAN
Covered Property
(1)
Operation Control Method of Charge Pump Circuit
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.