Inventor

Naohito Asai

Inventor

Yokohama, JP

Overview

32→

Patents

1990–2008

Patent span

Performing operations

Primary field (CPC B)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary

B41JTypewriters70%

A47KSanitary equipment3%

B41DApparatus for the mechanical reproduction of printing surfaces for stereotype printing3%

B41KStamps3%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

D04BKnitting3%

E03DWater-closets or urinals with flushing devices3%

G06FElectric digital data processing3%

PatentTitleYear

7,448,740'Inkjet cartridge'2008 7,337,130'Methods for automatically providing a personalized product'2008 6,796,643'Ink jet cartridge, ink jet head and printer'2004 6,688,735'Ink jet cartridge, ink jet head and printer'2004 6,474,801'Ink jet cartridge, ink jet head and printer'2002 6,460,456'Stamp making apparatus and attachment thereof'2002 6,394,590'Replaceable liquid container'2002 6,390,578'Ink container, ink and ink jet recording apparatus using ink container'2002 6,332,673'Liquid container having reinforcing member'2001 6,332,675'Ink container, ink and ink jet recording apparatus using ink container'2001 6,299,298'Chambered liquid container having communication path'2001 6,286,945'Ink jet cartridge, ink jet head and printer'2001 6,286,944'Ink jet unit with cartridge having controlled ink flow'2001 6,231,172'Ink container, ink and ink jet recording apparatus using ink container'2001 6,151,046'Recording head unit and recording apparatus using the same'2000 6,151,051'Detachable ink jet unit and ink jet apparatus'2000 6,123,420'Container with negative pressure producing material'2000 6,095,642'Ink container, ink and ink jet recording apparatus using ink container'2000 6,012,808'Ink container, ink and ink jet recording apparatus using ink container'2000 5,841,455'Ink container for ink jet recording having two different ink absorbing materials including a fibrous material'1998 5,742,311'Replaceable ink cartridge'1998 5,701,995'Packing case and opening method therefor'1997 5,621,446'Method of filling an ink container'1997 5,619,238'Method of making replaceable ink cartridge'1997 5,509,140'Replaceable ink cartridge'1996 5,484,823'Photopolymerizable adhesive for preventing peeling and separation at a joint section between first and second members of an ink jet printing head and a method of using the same'1996 5,450,110'Connection between an ink jet head and an ink supply member in an ink jet recording apparatus'1995 5,175,567'Recording apparatus and recording head having an improved discharge post arrangement'1992 5,148,194'Ink jet recording apparatus with engaging members for precisely positioning adjacent heads'1992 5,126,767'Ink tank with dual-member sealing closure'1992 5,056,338'Yarn positioning controller for flat-bed knitting machines'1991 4,928,126'Ink container with dual-member sealing closure'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2008Patents assigned to CANON KK (29)· patent assignee history

1990Based in Tokyo, JP· patent location history

1991–2008Patents assigned to BROTHER IND LTD (2)· patent assignee history

1991–2008Based in Nagoya, JP· patent location history

1992–2008Based in Yokohama, JP· patent location history

1992Based in Hiratsuka, JP· patent location history

2002Patents assigned to BROTHER KOGO KABUSHIKI KAISHA (1)· patent assignee history

2004Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	29	1990–2008
BROTHER IND LTD	2	1991–2008
BROTHER KOGO KABUSHIKI KAISHA	1	2002

Locations

Location	Patents	Span
Yokohama, JP	25	1992–2008
Nagoya, JP	3	1991–2008
Hiratsuka, JP	2	1992
Kanagawa, JP	1	2004
Tokyo, JP	1	1990