Masahiko Aiba

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Capacitive load driving circuit, capacitive load driving method, an...
- Patent number 7,049,756
- Issue date May 23, 2006
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Ink-jet head control method and ink-jet printer
- Patent number 6,739,685
- Issue date May 25, 2004
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser printer capable of cooling heat generating parts as well as r...
- Patent number 5,771,055
- Issue date Jun 23, 1998
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High-voltage power pack
- Patent number 5,715,149
- Issue date Feb 3, 1998
- Sharp Kabushiki Kaisha
- Sumitaka Arikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
LED write apparatus and method for making same
- Patent number 5,610,685
- Issue date Mar 11, 1997
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reading and writing apparatus with rotating mirror
- Patent number 5,537,214
- Issue date Jul 16, 1996
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polygon mirror, a scanning apparatus and an image forming apparatus...
- Patent number 5,477,261
- Issue date Dec 19, 1995
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording apparatus for providing high quality image
- Patent number 5,289,564
- Issue date Feb 22, 1994
- Sharp Kabushiki Kaisha
- Keniti Morimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet turning device
- Patent number 4,988,088
- Issue date Jan 29, 1991
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Optical printer of scaning type
- Patent number 4,919,499
- Issue date Apr 24, 1990
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling apparatus for laser diode
- Patent number 4,878,225
- Issue date Oct 31, 1989
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency converter for use in a laser printer
- Patent number 4,725,967
- Issue date Feb 16, 1988
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ink cartridge in an ink jet system printer
- Patent number 4,700,202
- Issue date Oct 13, 1987
- Sharp Kabushiki Kaisha
- Masaaki Kuranishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ripple regulating system in a liquid supply system
- Patent number 4,652,222
- Issue date Mar 24, 1987
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low noise solenoid drive
- Patent number 4,641,219
- Issue date Feb 3, 1987
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Paper sheet setting mechanism in a printer
- Patent number 4,601,595
- Issue date Jul 22, 1986
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Atmospheric pressure chamber in an ink jet system printer
- Patent number 4,599,624
- Issue date Jul 8, 1986
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High-accuracy temperature control
- Patent number 4,567,353
- Issue date Jan 28, 1986
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezo activated pump in an ink liquid supply system
- Patent number 4,555,718
- Issue date Nov 26, 1985
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bubble removal in an ink liquid supply system of an ink jet system...
- Patent number 4,476,472
- Issue date Oct 9, 1984
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ripple regulator in a liquid supply system
- Patent number 4,430,049
- Issue date Feb 7, 1984
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Nozzle cleaning device in an ink jet system printer
- Patent number 4,401,990
- Issue date Aug 30, 1983
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink issuance direction check system in an ink jet system printer
- Patent number 4,364,055
- Issue date Dec 14, 1982
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Charge timing evaluation in an ink jet system printer of the charge...
- Patent number 4,329,695
- Issue date May 11, 1982
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet system printer including plural ink droplet issuance units...
- Patent number 4,302,762
- Issue date Nov 24, 1981
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Phase detection in an ink jet system printer of the charge amplitud...
- Patent number 4,288,796
- Issue date Sep 8, 1981
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High-accuracy temperature control with heat resistance compensation
- Patent number 4,236,064
- Issue date Nov 25, 1980
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ink issuance orifice protection in an ink jet system printer
- Patent number 4,231,046
- Issue date Oct 28, 1980
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet system printer including plural ink droplet issuance units...
- Patent number 4,210,919
- Issue date Jul 1, 1980
- Sharp Kabushiki Kaisha
- Masahiko Aiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink liquid supply system for an ink jet system printer
- Patent number 4,187,512
- Issue date Feb 5, 1980
- Sharp Kabushiki Kaisha
- Shoichi Matsunaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Capactive load driving circuit, capacitive load driving method, and...
- Publication number 20040169545
- Publication date Sep 2, 2004
- Masahiko Aiba
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Masahiko Aiba

Person

Patents Grantslast 30 patents

Capacitive load driving circuit, capacitive load driving method, an...

Ink-jet head control method and ink-jet printer

Laser printer capable of cooling heat generating parts as well as r...

High-voltage power pack

LED write apparatus and method for making same

Reading and writing apparatus with rotating mirror

Polygon mirror, a scanning apparatus and an image forming apparatus...

Image recording apparatus for providing high quality image

Sheet turning device

Optical printer of scaning type

Controlling apparatus for laser diode

Frequency converter for use in a laser printer

Ink cartridge in an ink jet system printer

Ripple regulating system in a liquid supply system

Low noise solenoid drive

Paper sheet setting mechanism in a printer

Atmospheric pressure chamber in an ink jet system printer

High-accuracy temperature control

Piezo activated pump in an ink liquid supply system

Bubble removal in an ink liquid supply system of an ink jet system...

Ripple regulator in a liquid supply system

Nozzle cleaning device in an ink jet system printer

Ink issuance direction check system in an ink jet system printer

Charge timing evaluation in an ink jet system printer of the charge...

Ink jet system printer including plural ink droplet issuance units...

Phase detection in an ink jet system printer of the charge amplitud...

High-accuracy temperature control with heat resistance compensation

Ink issuance orifice protection in an ink jet system printer

Ink jet system printer including plural ink droplet issuance units...

Ink liquid supply system for an ink jet system printer

Patents Applicationslast 30 patents

Capactive load driving circuit, capacitive load driving method, and...