Inventor

Kouji Hirano

Inventor

Yokosuka, JP

Overview

17→

Patents

1992–2004

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G03Gprimary

G03GElectrography55%

Y10TTechnical subjects covered by former us classification9%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

F01MLubricating of machines or engines in general5%

F02BInternal-combustion piston engines5%

F16HGearing5%

F16KValves5%

G06FElectric digital data processing5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

6,784,236'Electrodeposition coating composition'2004 6,694,111'Image forming apparatus, and developing device and method used in the same'2004 6,671,485'Image forming apparatus'2003 6,481,458'Relief valve assembly'2002 6,311,031'Transferring device and image forming apparatus equipped with mult-mode cleaning arrangement'2001 5,970,096'Synchronous serial transfer apparatus and synchronous serial transfer method'1999 5,913,742'Tensioner for an endless transmitting member'1999 5,473,417'Developing apparatus having toner supply roller applied with bias voltage varied in accordance with changes in physical properties thereof'1995 5,436,700'Image forming apparatus with removable process unit and developing device thereof'1995 5,317,370'Developing apparatus including means for collecting used developing agent'1994 5,278,616'Developing device for an image forming apparatus'1994 5,260,746'Imaging forming apparatus using polymeric toner particles'1993 5,227,851'Image-forming apparatus in which the image transferring means in a plate shaped elastic member'1993 5,191,170'Developing apparatus having developing agent layer forming blade'1993 5,185,632'Developing device using developer regulating blade having two curved portions'1993 5,137,152'Conveyor belt packing and shipping device'1992 5,095,341'Image forming apparatus using one component developing agent with roller applicator'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2004Patents assigned to TOSHIBA KK (11)· patent assignee history

1992Patents assigned to BANDO CHEMICAL IND (1)· patent assignee history

1992–2004Based in Yokosuka, JP· patent location history

1993–2001Based in Kanagawa, JP· patent location history

1999–2002Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history

1999–2002Based in Wako, JP· patent location history

1999Based in Tokyo, JP· patent location history

2001–2004Patents assigned to TOSHIBA TEC KK (3)· patent assignee history

2004Patents assigned to KANSAI PAINT CO LTD (1)· patent assignee history

2004Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	11	1992–2004
TOSHIBA TEC KK	3	2001–2004
HONDA MOTOR CO LTD	2	1999–2002
BANDO CHEMICAL IND	1	1992
KANSAI PAINT CO LTD	1	2004

Locations

Location	Patents	Span
Yokosuka, JP	7	1992–2004
Kanagawa, JP	5	1993–2001
Wako, JP	2	1999–2002
Yokohama, JP	1	2004
Tokyo, JP	1	1999