-
-
-
Antistatic rubber composition
-
Patent number 10,745,543
-
Issue date Aug 18, 2020
-
Sumitomo Rubber Industries, Ltd.
-
Yudai Okuno
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-
-
Paper feeding roller
-
Patent number 9,926,161
-
Issue date Mar 27, 2018
-
Sumitomo Rubber Industries, Ltd.
-
Masashi Hamakubo
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Paper feeding roller
-
Patent number 9,809,405
-
Issue date Nov 7, 2017
-
Sumitomo Rubber Industries, Ltd.
-
Masashi Hamakubo
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-