Kenichi Wada

Person

Takatsuki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for driving an optical write device
- Patent number 6,628,318
- Issue date Sep 30, 2003
- Minolta Co., Ltd.
- Kenichi Wada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical quantity measuring method and optical quantity measuring ap...
- Patent number 6,469,727
- Issue date Oct 22, 2002
- Minolta Co., Ltd.
- Kenichi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus provided with a plurality of light signal e...
- Patent number 6,278,474
- Issue date Aug 21, 2001
- Minolta Co., Ltd.
- Kenichi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for measuring the quantity of light emergent from an optical...
- Patent number 6,201,559
- Issue date Mar 13, 2001
- Minolta Co., Ltd.
- Kenichi Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image display having control system for periodically effecting a ch...
- Patent number 6,177,966
- Issue date Jan 23, 2001
- Minolta Co., Ltd.
- Tomohiko Masuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Voltage applying apparatus facilitating adjustment of a driving vol...
- Patent number 6,163,203
- Issue date Dec 19, 2000
- Minolta Co., Ltd.
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical element and light shutter device using the same
- Patent number 6,124,965
- Issue date Sep 26, 2000
- Minolta Co., Ltd.
- Isao Doi
- G02 - OPTICS
Information Patent Grant
Optical shutter device
- Patent number 6,084,657
- Issue date Jul 4, 2000
- Minolta Co., Ltd.
- Tomohiko Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical writing device
- Patent number 5,923,355
- Issue date Jul 13, 1999
- Minolta, Co., Ltd.
- Atsushi Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light signal generating device with reduced light leakage
- Patent number 5,872,587
- Issue date Feb 16, 1999
- Minolta Co., Ltd.
- Atsushi Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical shutter device
- Patent number 5,325,228
- Issue date Jun 28, 1994
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image forming apparatus having a movable sheet receiving tray
- Patent number 5,293,203
- Issue date Mar 8, 1994
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for driving electro-optical light shutter
- Patent number 5,247,387
- Issue date Sep 21, 1993
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording apparatus including a memory into which information is wr...
- Patent number 5,206,684
- Issue date Apr 27, 1993
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light printer with photoelectric light quantity control means
- Patent number 5,166,510
- Issue date Nov 24, 1992
- Minolta Camera Co., Ltd.
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming system for performing simplex and duplex recording
- Patent number 5,103,267
- Issue date Apr 7, 1992
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of driving electro-optical light shutter for use in recordin...
- Patent number 5,093,676
- Issue date Mar 3, 1992
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for recognizing interchangeable articles
- Patent number 5,075,724
- Issue date Dec 24, 1991
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printing machine
- Patent number 4,913,575
- Issue date Apr 3, 1990
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Duplex copying system
- Patent number 4,573,789
- Issue date Mar 4, 1986
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Both surface recording system
- Patent number 4,568,169
- Issue date Feb 4, 1986
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of controlling toner concentration for electrophotographic c...
- Patent number 4,514,480
- Issue date Apr 30, 1985
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Both surface recording apparatus for copying machine
- Patent number 4,453,819
- Issue date Jun 12, 1984
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic developing apparatus with toner flow director
- Patent number 4,435,065
- Issue date Mar 6, 1984
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner image transfer type electrographic copying machine
- Patent number 4,396,275
- Issue date Aug 2, 1983
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer removing device for copying apparatus
- Patent number 4,349,270
- Issue date Sep 14, 1982
- Minolta Camera Co., Ltd.
- Kenichi Wada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magnetic brush development apparatus for use in electrophotographic...
- Patent number 4,338,880
- Issue date Jul 13, 1982
- Minolta Camera Kabushiki Kaisha
- Kenji Tabuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush developing apparatus
- Patent number 4,334,497
- Issue date Jun 15, 1982
- Minolta Camera Kabushiki Kaisha
- Tateki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush developing apparatus
- Patent number 4,328,762
- Issue date May 11, 1982
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic developing method
- Patent number 4,284,702
- Issue date Aug 18, 1981
- Minolta Camera Kabushiki Kaisha
- Kenji Tabuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kenichi Wada

Person

Patents Grantslast 30 patents

Method for driving an optical write device

Optical quantity measuring method and optical quantity measuring ap...

Image forming apparatus provided with a plurality of light signal e...

Method for measuring the quantity of light emergent from an optical...

Image display having control system for periodically effecting a ch...

Voltage applying apparatus facilitating adjustment of a driving vol...

Optical element and light shutter device using the same

Optical shutter device

Optical writing device

Light signal generating device with reduced light leakage

Optical shutter device

Image forming apparatus having a movable sheet receiving tray

Method and device for driving electro-optical light shutter

Recording apparatus including a memory into which information is wr...

Light printer with photoelectric light quantity control means

Image forming system for performing simplex and duplex recording

Method of driving electro-optical light shutter for use in recordin...

System for recognizing interchangeable articles

Printing machine

Duplex copying system

Both surface recording system

Method of controlling toner concentration for electrophotographic c...

Both surface recording apparatus for copying machine

Electrographic developing apparatus with toner flow director

Toner image transfer type electrographic copying machine

Developer removing device for copying apparatus

Magnetic brush development apparatus for use in electrophotographic...

Magnetic brush developing apparatus

Magnetic brush developing apparatus

Electrographic developing method