Yudai OKUNO

Follow

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
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-...
Information Patent Grant
Sheet feed roller, and method of producing the same
- Patent number 10,294,052
- Issue date May 21, 2019
- Sumitomo Rubber Industries, Ltd.
- Masashi Hamakubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feed roller and image forming apparatus with the paper feed r...
- Patent number 10,261,460
- Issue date Apr 16, 2019
- Sumitomo Rubber Industries, Ltd.
- Hirofumi Konishi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
RUBBER COMPOSITION AND PAPER FEEDING ROLLER FORMED OF THE SAME
- Publication number 20200002519
- Publication date Jan 2, 2020
- Sumitomo Rubber Industries, Ltd.
- MASASHI HAMAKUBO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ANTISTATIC RUBBER COMPOSITION
- Publication number 20190016875
- Publication date Jan 17, 2019
- Sumitomo Rubber Industries, Ltd.
- YUDAI OKUNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET FEED ROLLER, AND METHOD OF PRODUCING THE SAME
- Publication number 20170174456
- Publication date Jun 22, 2017
- Sumitomo Rubber Industries, Ltd.
- Masashi HAMAKUBO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER FEED ROLLER AND IMAGE FORMING APPARATUS WITH THE PAPER FEED R...
- Publication number 20170097602
- Publication date Apr 6, 2017
- Sumitomo Rubber Industries, Ltd.
- Hirofumi KONISHI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL