Naohito Asai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet cartridge
- Patent number 7,448,740
- Issue date Nov 11, 2008
- Canon Kabushiki Kaisha
- Naohito Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet cartridge, ink jet head and printer
- Patent number 6,796,643
- Issue date Sep 28, 2004
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet cartridge, ink jet head and printer
- Patent number 6,688,735
- Issue date Feb 10, 2004
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet cartridge, ink jet head and printer
- Patent number 6,474,801
- Issue date Nov 5, 2002
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable liquid container
- Patent number 6,394,590
- Issue date May 28, 2002
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, ink and ink jet recording apparatus using ink container
- Patent number 6,390,578
- Issue date May 21, 2002
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, ink and ink jet recording apparatus using ink container
- Patent number 6,332,675
- Issue date Dec 25, 2001
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container having reinforcing member
- Patent number 6,332,673
- Issue date Dec 25, 2001
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chambered liquid container having communication path
- Patent number 6,299,298
- Issue date Oct 9, 2001
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet cartridge, ink jet head and printer
- Patent number 6,286,945
- Issue date Sep 11, 2001
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet unit with cartridge having controlled ink flow
- Patent number 6,286,944
- Issue date Sep 11, 2001
- Canon Kabushiki Kaisha
- Eiichiro Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, ink and ink jet recording apparatus using ink container
- Patent number 6,231,172
- Issue date May 15, 2001
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording head unit and recording apparatus using the same
- Patent number 6,151,046
- Issue date Nov 21, 2000
- Canon Kabushiki Kaisha
- Tsutomu Abe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Detachable ink jet unit and ink jet apparatus
- Patent number 6,151,051
- Issue date Nov 21, 2000
- Canon Kabushiki Kaisha
- Masami Ikeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Container with negative pressure producing material
- Patent number 6,123,420
- Issue date Sep 26, 2000
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, ink and ink jet recording apparatus using ink container
- Patent number 6,095,642
- Issue date Aug 1, 2000
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container, ink and ink jet recording apparatus using ink container
- Patent number 6,012,808
- Issue date Jan 11, 2000
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container for ink jet recording having two different ink absorb...
- Patent number 5,841,455
- Issue date Nov 24, 1998
- Canon Kabushiki Kaisha
- Shigeaki Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable ink cartridge
- Patent number 5,742,311
- Issue date Apr 21, 1998
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Packing case and opening method therefor
- Patent number 5,701,995
- Issue date Dec 30, 1997
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of filling an ink container
- Patent number 5,621,446
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Shigeaki Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of making replaceable ink cartridge
- Patent number 5,619,238
- Issue date Apr 8, 1997
- Canon Kabushiki Kaisha
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable ink cartridge
- Patent number 5,509,140
- Issue date Apr 16, 1996
- Canon Kabushiki Kaisha
- Noribumi Koitabashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photopolymerizable adhesive for preventing peeling and separation a...
- Patent number 5,484,823
- Issue date Jan 16, 1996
- Canon Kabushiki Kaisha
- Hiromichi Noguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Connection between an ink jet head and an ink supply member in an i...
- Patent number 5,450,110
- Issue date Sep 12, 1995
- Canon Kabushiki Kaisha
- Osamu Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus and recording head having an improved discharge...
- Patent number 5,175,567
- Issue date Dec 29, 1992
- Canon Kabushiki Kaisha
- Naohito Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus with engaging members for precisely pos...
- Patent number 5,148,194
- Issue date Sep 15, 1992
- Canon Kabushiki Kaisha
- Naohito Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink tank with dual-member sealing closure
- Patent number 5,126,767
- Issue date Jun 30, 1992
- Canon Kabushiki Kaisha
- Naohito Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Inkjet cartridge
- Publication number 20060132563
- Publication date Jun 22, 2006
- Canon Kabushiki Kaisha
- Naohito Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet cartridge, ink jet head and printer
- Publication number 20030020791
- Publication date Jan 30, 2003
- CANON KABUSHIKI KAISHA
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REPLACEABLE LIQUID CONTAINER
- Publication number 20020041313
- Publication date Apr 11, 2002
- NORIBUMI KOITABASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet cartridge, ink jet head and printer
- Publication number 20020027581
- Publication date Mar 7, 2002
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet cartridge, ink jet head and printer
- Publication number 20020021341
- Publication date Feb 21, 2002
- Masahiko Higuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Naohito Asai

Person

Patents Grantslast 30 patents

Inkjet cartridge

Ink jet cartridge, ink jet head and printer

Ink jet cartridge, ink jet head and printer

Ink jet cartridge, ink jet head and printer

Replaceable liquid container

Ink container, ink and ink jet recording apparatus using ink container

Ink container, ink and ink jet recording apparatus using ink container

Liquid container having reinforcing member

Chambered liquid container having communication path

Ink jet cartridge, ink jet head and printer

Ink jet unit with cartridge having controlled ink flow

Ink container, ink and ink jet recording apparatus using ink container

Recording head unit and recording apparatus using the same

Detachable ink jet unit and ink jet apparatus

Container with negative pressure producing material

Ink container, ink and ink jet recording apparatus using ink container

Ink container, ink and ink jet recording apparatus using ink container

Ink container for ink jet recording having two different ink absorb...

Replaceable ink cartridge

Packing case and opening method therefor

Method of filling an ink container

Method of making replaceable ink cartridge

Replaceable ink cartridge

Photopolymerizable adhesive for preventing peeling and separation a...

Connection between an ink jet head and an ink supply member in an i...

Recording apparatus and recording head having an improved discharge...

Ink jet recording apparatus with engaging members for precisely pos...

Ink tank with dual-member sealing closure

Patents Applicationslast 30 patents

Inkjet cartridge

Ink jet cartridge, ink jet head and printer

REPLACEABLE LIQUID CONTAINER

Ink jet cartridge, ink jet head and printer

Ink jet cartridge, ink jet head and printer