-
-
-
-
-
Writing means
-
Patent number 4,988,227
-
Issue date Jan 29, 1991
-
Fuji Sangyo Co., Ltd.
-
Ryuzo Imazu
-
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
-
Powder processing apparatus
-
Patent number 4,967,688
-
Issue date Nov 6, 1990
-
Fuji Sangyo Company, Limited
-
Yoshiro Funakoshi
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
-
Transporting apparatus
-
Patent number 4,020,944
-
Issue date May 3, 1977
-
Mitsui Mining & Smelting Co., Ltd.
-
Hiromitsu Kojima
-
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
-
Transporting method
-
Patent number 3,946,854
-
Issue date Mar 30, 1976
-
Mitsui Mining & Smelting Co., Ltd.
-
Hiromitsu Kojima
-
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR