Noboru Ooishi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing unit having an opening allowing toner to fall directly o...
- Patent number 6,560,430
- Issue date May 6, 2003
- Oki Data Corporation
- Eisaku Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for normal and thick print media
- Patent number 6,539,183
- Issue date Mar 25, 2003
- Oki Data Corporation
- Hideaki Ishimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ink jet recording apparatus
- Patent number 6,367,912
- Issue date Apr 9, 2002
- Oki Data Corporation
- Mitsuru Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 6,198,493
- Issue date Mar 6, 2001
- Oki Data Corporation
- Mitsuru Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head having electrode and non-electrode areas
- Patent number 6,113,227
- Issue date Sep 5, 2000
- Oki Data Corporation
- Noboru Ooishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing a print head for use with an ink jet printer
- Patent number 6,098,257
- Issue date Aug 8, 2000
- Oki Data Corporation
- Shigenori Koido
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head having an improved coating in an ink pressure chamber...
- Patent number 6,045,213
- Issue date Apr 4, 2000
- Oki Daga Corporation
- Mitsuru Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and control method thereof
- Patent number 6,039,433
- Issue date Mar 21, 2000
- Oki Data Corporation
- Hideyuki Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink jet head
- Patent number 6,023,825
- Issue date Feb 15, 2000
- Oki Electric Industry Co., Ltd.
- Hirokazu Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus having unitary cap with wiper portion f...
- Patent number 5,896,144
- Issue date Apr 20, 1999
- Oki Data Corporation
- Mitsuru Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 5,889,538
- Issue date Mar 30, 1999
- Oki Data Corporation
- Mitsuru Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printer with improved capping mechanism
- Patent number 5,870,115
- Issue date Feb 9, 1999
- Oki Data Corporation
- Hiroshi Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric ink jet head having electrodes connected by anisotrop...
- Patent number 5,844,587
- Issue date Dec 1, 1998
- Oki Data Corporation
- Hirokazu Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact printer with reduced electrocorrosion using Zener diode for...
- Patent number 5,611,631
- Issue date Mar 18, 1997
- Oki Electric Industry Co., Ltd.
- Noboru Ooishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of adjusting a head gap for a wire dot impact printer
- Patent number 5,518,323
- Issue date May 21, 1996
- Oki Electric Industry Co., Ltd.
- Hiroshi Sakaino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire dot printing head
- Patent number 5,290,113
- Issue date Mar 1, 1994
- Oki Electric Industry Co., Ltd.
- Hirokazu Andoo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wire-dot print head
- Patent number 5,137,380
- Issue date Aug 11, 1992
- Oki Electric Industry Co., Ltd.
- Hirokazu Andou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20020076226
- Publication date Jun 20, 2002
- Hideaki Ishimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing unit
- Publication number 20020041778
- Publication date Apr 11, 2002
- Oki Data Corporation
- Eisaku Muto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Noboru Ooishi

Person

Patents Grantslast 30 patents

Developing unit having an opening allowing toner to fall directly o...

Image forming apparatus for normal and thick print media

Ink jet recording apparatus

Recording apparatus

Ink jet head having electrode and non-electrode areas

Method of manufacturing a print head for use with an ink jet printer

Ink jet head having an improved coating in an ink pressure chamber...

Ink jet recording apparatus and control method thereof

Method of manufacturing an ink jet head

Ink jet recording apparatus having unitary cap with wiper portion f...

Ink jet recording apparatus

Ink-jet printer with improved capping mechanism

Piezoelectric ink jet head having electrodes connected by anisotrop...

Impact printer with reduced electrocorrosion using Zener diode for...

Method of adjusting a head gap for a wire dot impact printer

Wire dot printing head

Wire-dot print head

Patents Applicationslast 30 patents

Image forming apparatus

Developing unit