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Inventor

Hitoshi Hongu

Inventor
Hyogo, JP

Overview

17→
Patents
1992–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light89%
F04DNon-positive-displacement pumps11%
PatentTitleYear
10,050,402Gas laser oscillation device and gas laser processing machine20189,590,379'Gas laser oscillation device'20178,811,446'Gas laser oscillator apparatus and laser gas replacement method'20148,792,529'Gas laser oscillation device and gas laser processing machine'20147,580,439'Gas laser oscillator'20097,194,015'Laser oscillating apparatus and laser working machine'20077,130,324'Axial flow type gas laser oscillator'20067,046,705'Gas laser transmitter'20066,944,200'Laser oscillator'20056,895,030'Laser oscillating device'20056,768,761'Gas laser oscillator'20046,580,742'Laser oscillating apparatus'20036,208,676'Gas laser oscillator'20015,856,993'Gas laser oscillator'19995,351,265'Gas laser oscillation device and an optical axis alignment method therefor'19945,268,919'Gas laser oscillating device'19935,172,389'Gas laser apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (12)· patent assignee history
1992–1994Based in Kobe, JP· patent location history
1993–2007Based in Kawanishi, JP· patent location history
2001–2018Based in Hyogo, JP· patent location history
2005Based in Osaka, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (3)· patent assignee history
2014–2018Patents assigned to HAYASHIKAWA HIROYUKI (2)· patent assignee history
2014–2018Patents assigned to HONGU HITOSHI (2)· patent assignee history
2017–2018Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121992–2007
PANASONIC CORP32009–2014
HAYASHIKAWA HIROYUKI22014–2018
HONGU HITOSHIself22014–2018
PANASONIC IP MAN CO LTD22017–2018
Locations
LocationPatentsSpan
Hyogo, JP102001–2018
Kawanishi, JP31993–2007
Osaka, JP22005
Kobe, JP21992–1994