Tatsuji Hirakawa

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Aichi-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Print controller and image forming apparatus
- Patent number 7,227,659
- Issue date Jun 5, 2007
- Minolta Co., Ltd.
- Hironobu Nakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming system and image forming apparatus for transferring j...
- Patent number 7,110,131
- Issue date Sep 19, 2006
- Minolta Co., Ltd.
- Hironobu Nakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for managing image processing devices on a network
- Patent number 6,928,564
- Issue date Aug 9, 2005
- Minolta Co., Ltd.
- Kaoru Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, job controlling apparatus, and job control...
- Patent number 6,415,116
- Issue date Jul 2, 2002
- Minolta Co., Ltd.
- Hiroshi Sumiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 5,940,652
- Issue date Aug 17, 1999
- Minolta Co., Ltd.
- Tatsuji Hirakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image processing apparatus
- Publication number 20020141776
- Publication date Oct 3, 2002
- Tatsuji Hirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for managing image processing devices on a network
- Publication number 20020144162
- Publication date Oct 3, 2002
- Kaoru Tada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming system and image forming apparatus
- Publication number 20020085850
- Publication date Jul 4, 2002
- Hironobu Nakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Print controller and image forming apparatus
- Publication number 20020063881
- Publication date May 30, 2002
- Hironobu Nakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus and image forming system
- Publication number 20020036799
- Publication date Mar 28, 2002
- Hiroshi Sumiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus incorporating no image memory with memory r...
- Publication number 20020036798
- Publication date Mar 28, 2002
- Hiroshi Sumiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus, job controlling apparatus, and job control...
- Publication number 20010026700
- Publication date Oct 4, 2001
- Hiroshi Sumiyama
- G06 - COMPUTING CALCULATING COUNTING