申请人 |
KOJUNDO CHEMICAL LABORATORY CO., LTD.;SYMETRIX CORPORATION;MATSUSHITA ELECTRONICS CORPORATION;KOJUNDO CHEMICAL LABORATORY CO., LTD.;SYMETRIX CORPORATION;MATSUSHITA ELECTRONICS CORPORATION;KOJUNDO CHEMICAL LABORATORY CO., LTD.;SYMETRIX CORPORATION;MATSUSHITA ELECTRONICS CORPORATION |
发明人 |
MATSUMOTO, MASAMICHI;AZUMA, MASAMICHI;HOCHIDO, YUKOH (DECEASED);OTSUKI, TATSUO;ARITA, KOJI;KADOKURA, HIDEKIMI |