Takanobu Fujioka

Person

Chofu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compact BI-color electrophotographic image forming apparatus
- Patent number 5,376,994
- Issue date Dec 27, 1994
- Ricoh Company, Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bicolor image forming apparatus for forming a bicolor image on a ph...
- Patent number 5,309,182
- Issue date May 3, 1994
- Ricoh Co., Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Folding-order image forming apparatus
- Patent number 5,231,516
- Issue date Jul 27, 1993
- Ricoh Company, Ltd.
- Kouichi Kamon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reproducing apparatus
- Patent number 4,951,160
- Issue date Aug 21, 1990
- Ricoh Company, Ltd.
- Yasumori Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light beam scanning apparatus
- Patent number 4,933,549
- Issue date Jun 12, 1990
- Ricoh Company, Ltd.
- Takanobu Fujioka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 4,914,459
- Issue date Apr 3, 1990
- Ricoh Company, Ltd.
- Takashi Mama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging using collectively controlled multiple beams
- Patent number 4,796,265
- Issue date Jan 3, 1989
- Ricoh Company, Limited
- Kenichiro Asada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR MANUFACTUR...
- Publication number 20230110416
- Publication date Apr 13, 2023
- Asahi Kasei Kabushiki Kaisha
- Takanobu FUJIOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR PRODU...
- Publication number 20210294213
- Publication date Sep 23, 2021
- Asahi Kasei Kabushiki Kaisha
- Tatsuya HIRATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takanobu Fujioka

Person

Patents Grantslast 30 patents

Compact BI-color electrophotographic image forming apparatus

Bicolor image forming apparatus for forming a bicolor image on a ph...

Folding-order image forming apparatus

Image reproducing apparatus

Light beam scanning apparatus

Image forming apparatus

Imaging using collectively controlled multiple beams

Patents Applicationslast 30 patents

NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR MANUFACTUR...

NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR PRODU...