Inventor

Hajime Okada

Inventor

Yokkaichi, JP

Overview

34→

Patents

1986–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 34 as inventor

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

H01Rprimary

H01RElectrically-conductive connections60%

H05KPrinted circuits7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Y10TTechnical subjects covered by former us classification4%

A61NElectrotherapy2%

B60LPropulsion of electrically-propelled vehicles2%

H01HElectric switches2%

H01JElectric discharge tubes or discharge lamps2%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%

H04JMultiplex communication2%

PatentTitleYear

8,805,185'Wavelength-division multiplexing transmission device'2014 8,755,103'Plasma shutter forming apparatus and forming method'2014 8,648,531'High pressure discharge lamp and method of manufacturing high pressure discharge lamp'2014 6,648,699'Connector'2003 6,341,980'Terminal hardware for flat-type conductor'2002 6,305,968'Terminal hardware for flat-type conductor and a method of making a terminal conductor'2001 6,244,909'Metal terminal and board-mounted-type connector'2001 6,062,877'Connector for a circuit board'2000 6,045,395'Lock detecting connector'2000 5,997,364'Electrical connector'1999 5,996,215'Method of manufacturing a surface-mountable switch having an opening completely sealed by a tape seal'1999 5,921,789'Connector for a circuit board'1999 5,904,588'Connector'1999 5,769,555'Connector assembly'1998 5,681,192'Male terminal metal fixture'1997 5,627,448'Electric vehicle charging connector assembly'1997 5,595,511'Battery terminal'1997 5,593,328'Female terminal fitting for connector'1997 5,591,054'Male terminal fitting and method of producing the same'1997 5,562,486'Lock detection connector'1996 5,558,544'Battery terminal'1996 5,545,047'Connector'1996 5,503,570'Female terminal metal fixture for connector'1996 5,492,780'Battery terminal clamp'1996 5,490,790'Electric vehicle charging connector assembly'1996 5,478,245'Waterproof electrical connector with suction mechanism'1995 5,454,741'Battery terminal'1995 5,409,395'Connector'1995 5,351,973'Rubber seal for waterproof connector'1994 5,269,696'Connector assembly'1993 5,252,096'Connector'1993 D0317436'Electrical connector'1991 D0315544'Electrical connector'1991 4,629,946'Neon sign control device'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to SUMITOMO WIRING SYSTEMS (29)· patent assignee history

1991Based in Nagoya, JP· patent location history

1993–2003Based in Yokkaichi, JP· patent location history

1999–2014Based in Tokyo, JP· patent location history

2014Patents assigned to OKADA HAJIME (3)· patent assignee history

2014Patents assigned to DAITO IZURU (2)· patent assignee history

2014Patents assigned to KIRIYAMA HIROMITSU (2)· patent assignee history

2014Patents assigned to SUZUKI MASAYUKI (2)· patent assignee history

2014Based in Kizukawa, JP· patent location history

2014Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO WIRING SYSTEMS	29	1991–2003
OKADA HAJIMEself	3	2014
DAITO IZURU	2	2014
KIRIYAMA HIROMITSU	2	2014
SUZUKI MASAYUKI	2	2014

Locations

Location	Patents	Span
Yokkaichi, JP	27	1993–2003
Tokyo, JP	2	1999–2014
Nagoya, JP	2	1991
Kizukawa, JP	1	2014
Kyoto, JP	1	2014