Patents by Inventor Isato Murakawa

Isato Murakawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Facsimile transmitter and receiver

Patent number: D331753

Type: Grant

Filed: November 8, 1991

Date of Patent: December 15, 1992

Assignee: NEC Corporation

Inventors: Akihide Itou, Isato Murakawa, Hideji Takemasa
Battery charger for a facsimile transmitter and receiver

Patent number: D333651

Type: Grant

Filed: November 8, 1991

Date of Patent: March 2, 1993

Assignee: NEC Corporation

Inventors: Akihide Itou, Isato Murakawa, Hideji Takemasa

Facsimile transmitter and receiver

Battery charger for a facsimile transmitter and receiver