Hiroyuki AIZAWA

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid jet apparatus performing pulse modulation on a drive signal
- Patent number 9,381,738
- Issue date Jul 5, 2016
- Seiko Epson Corporation
- Noritaka Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid jet apparatus performing pulse modulation on a drive signal
- Patent number 8,657,399
- Issue date Feb 25, 2014
- Seiko Epson Corporation
- Noritaka Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid jet apparatus and printing apparatus
- Patent number 8,596,740
- Issue date Dec 3, 2013
- Seiko Epson Corporation
- Atsushi Oshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid jet apparatus having a modulation period modification circuit
- Patent number 8,376,486
- Issue date Feb 19, 2013
- Seiko Epson Corporation
- Noritaka Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid jet apparatus
- Patent number 8,308,254
- Issue date Nov 13, 2012
- Seiko Epson Corporation
- Kunio Tabata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Driving device and driving method of capacitive load and liquid jet...
- Patent number 7,746,127
- Issue date Jun 29, 2010
- Seiko Epson Corporation
- Shinichi Miyazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crosspoint-type ferroelectric memory
- Patent number 7,184,293
- Issue date Feb 27, 2007
- Seiko Epson Corporation
- Kazumasa Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrophotographic type image forming apparatus
- Patent number RE34948
- Issue date May 23, 1995
- Seiko Epson Corporation
- Hiroyuki Aizawa
- 347 - Incremental printing of symbolic information
Information Patent Grant
Electrophotographic type image forming apparatus
- Patent number 4,754,293
- Issue date Jun 28, 1988
- Seiko Epson Corporation
- Hiroyuki Aizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIQUID JET APPARATUS PERFORMING PULSE MODULATION ON A DRIVE SIGNAL
- Publication number 20140111571
- Publication date Apr 24, 2014
- SEIKO EPSON CORPORATION
- Noritaka IDE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS PERFORMING PULSE MODULATION ON A DRIVE SIGNAL
- Publication number 20130127939
- Publication date May 23, 2013
- SEIKO EPSON CORPORATION
- Noritaka IDE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS AND PRINTING APPARATUS
- Publication number 20120120137
- Publication date May 17, 2012
- SEIKO EPSON CORPORATION
- Atsushi Oshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS AND PRINTING APPARATUS
- Publication number 20090273625
- Publication date Nov 5, 2009
- SEIKO EPSON CORPORATION
- Atsushi Oshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS
- Publication number 20090213152
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Kunio Tabata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS
- Publication number 20090213153
- Publication date Aug 27, 2009
- SEIKO EPSON CORPORATION
- Kunio Tabata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET APPARATUS
- Publication number 20090167798
- Publication date Jul 2, 2009
- SEIKO EPSON CORPORATION
- Noritaka IDE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DRIVING DEVICE AND DRIVING METHOD OF CAPACITIVE LOAD AND LIQUID JET...
- Publication number 20090140780
- Publication date Jun 4, 2009
- SEIKO EPSON CORPORATION
- Shinichi MIYAZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crosspoint-type ferroelectric memory
- Publication number 20050117431
- Publication date Jun 2, 2005
- Kazumasa Hasegawa
- G11 - INFORMATION STORAGE

Hiroyuki AIZAWA

Person

Patents Grantslast 30 patents

Liquid jet apparatus performing pulse modulation on a drive signal

Liquid jet apparatus performing pulse modulation on a drive signal

Liquid jet apparatus and printing apparatus

Liquid jet apparatus having a modulation period modification circuit

Liquid jet apparatus

Driving device and driving method of capacitive load and liquid jet...

Crosspoint-type ferroelectric memory

Electrophotographic type image forming apparatus

Electrophotographic type image forming apparatus

Patents Applicationslast 30 patents

LIQUID JET APPARATUS PERFORMING PULSE MODULATION ON A DRIVE SIGNAL

LIQUID JET APPARATUS PERFORMING PULSE MODULATION ON A DRIVE SIGNAL

LIQUID JET APPARATUS AND PRINTING APPARATUS

LIQUID JET APPARATUS AND PRINTING APPARATUS

LIQUID JET APPARATUS

LIQUID JET APPARATUS

LIQUID JET APPARATUS

DRIVING DEVICE AND DRIVING METHOD OF CAPACITIVE LOAD AND LIQUID JET...

Crosspoint-type ferroelectric memory