Tohru Maruyama

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Product disassembling and assembling system and a method of disasse...
- Patent number 7,055,232
- Issue date Jun 6, 2006
- Ricoh Company, Ltd.
- Tohru Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Product disassembling and assembling system and a method of disasse...
- Patent number 6,722,010
- Issue date Apr 20, 2004
- Ricoh Company, Ltd.
- Tohru Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cleaning system and a method of cleaning
- Patent number 6,663,719
- Issue date Dec 16, 2003
- Ricoh Company, Ltd.
- Kenichi Shinozaki
- B08 - CLEANING
Information Patent Grant
Method and apparatus for removing image forming substance from imag...
- Patent number 6,156,127
- Issue date Dec 5, 2000
- Ricoh Company, Ltd.
- Tohru Maruyama
- B08 - CLEANING
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 6,117,240
- Issue date Sep 12, 2000
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 5,968,272
- Issue date Oct 19, 1999
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for removing image forming substance from imag...
- Patent number 5,896,612
- Issue date Apr 27, 1999
- Ricoh Company, Ltd.
- Tohru Maruyama
- B08 - CLEANING
Information Patent Grant
Liquid applying apparatus and an image forming substance removing a...
- Patent number 5,759,278
- Issue date Jun 2, 1998
- Ricoh Company, Ltd.
- Hidenori Tomono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for removing image forming substance from image holding m...
- Patent number 5,642,550
- Issue date Jul 1, 1997
- Ricoh Company, Ltd.
- Tohru Maruyama
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Product disassembling and assembling system and a method of disasse...
- Publication number 20040158970
- Publication date Aug 19, 2004
- Tohru Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cleaning system and a method of cleaning
- Publication number 20040089322
- Publication date May 13, 2004
- Kenichi Shinozaki
- B08 - CLEANING
Information Patent Application
Product disassembling and assembling system and a method fo disasse...
- Publication number 20010047578
- Publication date Dec 6, 2001
- Richoh Company, LTD.
- Tohru Maruyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Cleaning system and a method of cleaning
- Publication number 20010035195
- Publication date Nov 1, 2001
- RICOH COMPANY, LTD.
- Kenichi Shinozaki
- B08 - CLEANING

Tohru Maruyama

Person

Patents Grantslast 30 patents

Product disassembling and assembling system and a method of disasse...

Product disassembling and assembling system and a method of disasse...

Cleaning system and a method of cleaning

Method and apparatus for removing image forming substance from imag...

Liquid applying apparatus and an image forming substance removing a...

Liquid applying apparatus and an image forming substance removing a...

Method and apparatus for removing image forming substance from imag...

Liquid applying apparatus and an image forming substance removing a...

Apparatus for removing image forming substance from image holding m...

Patents Applicationslast 30 patents

Product disassembling and assembling system and a method of disasse...

Cleaning system and a method of cleaning

Product disassembling and assembling system and a method fo disasse...

Cleaning system and a method of cleaning