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Inventor

Osamu Yamagishi

Inventor
Osaka, JP

Overview

14→
Patents
1988–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

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

B63Hprimary
B63HMarine propulsion or steering17%
F02DControlling combustion engines17%
Y02TClimate change mitigation technologies related to transportation17%
F02BInternal-combustion piston engines10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
B63BShips or other waterborne vessels6%
G06FElectric digital data processing6%
H04NPictorial communication, e.g. television6%
B63JAuxiliaries on vessels2%
F02PIgnition, other than compression ignition, for internal-combustion engines2%
PatentTitleYear
11,111,866Engine device202110,690,069Engine device202010,393,035Engine device201910,378,461Engine device201910,330,031Gas engine201910,267,254Engine device201910,221,796Engine device201910,094,309Engine device20188,909,854'Memory device with specified write data size'20148,503,864'Encoded data recording apparatus and mobile terminal'20137,376,330'Encoded data recording apparatus and mobile terminal'20086,377,818'Communication terminal apparatus'20025,062,035'Time slot allocation for loop networks'19914,779,261'Loop network'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2014Patents assigned to TOSHIBA KK (4)· patent assignee history
1988–2014Based in Tokyo, JP· patent location history
2013–2014Patents assigned to YAMAGISHI OSAMU (2)· patent assignee history
2013Patents assigned to ARAI YASUNORI (1)· patent assignee history
2013Patents assigned to FUJITSU MOBILE COMM LTD (1)· patent assignee history
2018–2021Patents assigned to YANMAR CO LTD (8)· patent assignee history
2018–2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANMAR CO LTD82018–2021
TOSHIBA KK41988–2014
YAMAGISHI OSAMUself22013–2014
ARAI YASUNORI12013
FUJITSU MOBILE COMM LTD12013
Locations
LocationPatentsSpan
Osaka, JP82018–2021
Tokyo, JP61988–2014