Yoshinori Otsuka

Person

Tenri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Packing case and packing method for packing image forming apparatus...
- Patent number 7,424,954
- Issue date Sep 16, 2008
- Sharp Kabushiki Kaisha
- Yoshinori Otsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packing case and packing method for packing image forming apparatus...
- Patent number 7,198,155
- Issue date Apr 3, 2007
- Sharp Kabushiki Kaisha
- Yoshinori Otsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner cartridge
- Patent number D462712
- Issue date Sep 10, 2002
- Sharp Kabushiki Kaisha
- Keiji Katou
- D18 - Printing and office machinery
Information Patent Grant
Apparatus and method for packaging unit having toner storage
- Patent number 6,431,362
- Issue date Aug 13, 2002
- Sharp Kabushiki Kaisha
- Hiroshige Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit with agitator and conveying sheet for toner
- Patent number 6,415,126
- Issue date Jul 2, 2002
- Sharp Kabushiki Kaisha
- Masatoshi Kaneshige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit equipped with a toner replenishing device configure...
- Patent number 6,385,422
- Issue date May 7, 2002
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit and toner replenishing device with conveying apparatus
- Patent number 6,347,207
- Issue date Feb 12, 2002
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D451127
- Issue date Nov 27, 2001
- Sharp Kabushiki Kaisha
- Keiji Katou
- D18 - Printing and office machinery
Information Patent Grant
Developer cartridge
- Patent number 6,272,298
- Issue date Aug 7, 2001
- Sharp Kabushiki Kaisha
- Jun Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Packing case and packing method for packing image forming apparatus...
- Publication number 20070187283
- Publication date Aug 16, 2007
- Yoshinori Otsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Packing case and packing method for packing image forming apparatus...
- Publication number 20030209464
- Publication date Nov 13, 2003
- Yoshinori Otsuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Toner replenishing device
- Publication number 20010008591
- Publication date Jul 19, 2001
- Masatoshi Kaneshige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshinori Otsuka

Person

Patents Grantslast 30 patents

Packing case and packing method for packing image forming apparatus...

Packing case and packing method for packing image forming apparatus...

Toner cartridge

Apparatus and method for packaging unit having toner storage

Developing unit with agitator and conveying sheet for toner

Developing unit equipped with a toner replenishing device configure...

Developing unit and toner replenishing device with conveying apparatus

Toner cartridge

Developer cartridge

Patents Applicationslast 30 patents

Packing case and packing method for packing image forming apparatus...

Packing case and packing method for packing image forming apparatus...

Toner replenishing device