Isamu Tanaka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and system for managing rack operation, method of and sys...
- Patent number 7,673,569
- Issue date Mar 9, 2010
- Ricoh Company, Ltd.
- Sakae Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Commodity carrying and storing apparatus
- Patent number 6,463,863
- Issue date Oct 15, 2002
- Ricoh Company, Ltd.
- Sakae Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Article transporting/storing apparatus and article transported by t...
- Patent number 6,293,400
- Issue date Sep 25, 2001
- Ricoh Company, Ltd.
- Tomoaki Arai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method of and system for managing rack operation, method of and sys...
- Publication number 20060282193
- Publication date Dec 14, 2006
- Sakae Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method of and system for managing rack operation, method of and sys...
- Publication number 20050159839
- Publication date Jul 21, 2005
- Ricoh Company, Ltd.
- Sakae Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method of and system for managing rack operation, method of and sys...
- Publication number 20020008048
- Publication date Jan 24, 2002
- Ricoh Company, Ltd.
- Sakae Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL