Ryuji Hamasaki

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Zhongshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 9,199,809
- Issue date Dec 1, 2015
- Canon Kabushiki Kaisha
- Ryuji Hamasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 9,126,789
- Issue date Sep 8, 2015
- Canon Kabushiki Kaisha
- Hirofumi Hori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding apparatus and image forming apparatus
- Patent number 9,010,748
- Issue date Apr 21, 2015
- Canon Kabushiki Kaisha
- Ryuji Hamasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Caster for an image forming apparatus
- Patent number 8,819,894
- Issue date Sep 2, 2014
- Canon Kabushiki Kaisha
- Ryuji Hamasaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150021847
- Publication date Jan 22, 2015
- Canon Kabushiki Kaisha
- Hirofumi Hori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140203496
- Publication date Jul 24, 2014
- Ryuji Hamasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140143982
- Publication date May 29, 2014
- Ryuji Hamasaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140021680
- Publication date Jan 23, 2014
- Ryuji Hamasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL