Inventor
Teruo Takayama
Inventor
Katsuta, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof22%
F02BInternal-combustion piston engines9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
Y02TClimate change mitigation technologies related to transportation9%
B23KSoldering or unsoldering4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
F02DControlling combustion engines4%
F23DBurners4%
H01LSemiconductor devices4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
10,985,533Semiconductor laser device, semiconductor laser module, and laser light source system for welding202110,971,897Semiconductor laser device, semiconductor laser module, and laser light source system for welding202110,957,723Vehicle, display device and manufacturing method for a semiconductor device20214,716,879'Fuel injection supply system for multi-cylinder internal combustion engine'19884,703,743'Fuel supply apparatus with fuel atomizer'19874,589,381'Intake system for internal combustion engine'19864,363,303'Throttle valve opening control device'19824,173,955'Exhaust-gas recirculation system'19794,173,204'Control valve of exhaust recirculation apparatus'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to HITACHI LTD (6)· patent assignee history
1979–1988Based in Katsuta, JP· patent location history
1979Based in Katuta, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history
2021Patents assigned to PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD (2)· patent assignee history
2021Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history
2021Based in Toyama, JP· patent location history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 1979–1988 |
| PANASONIC IP MAN CO LTD | 2 | 2021 |
| PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD | 2 | 2021 |
| SEMICONDUCTOR ENERGY LAB | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katsuta, JP | 5 | 1979–1988 |
| Toyama, JP | 2 | 2021 |
| Kanagawa, JP | 1 | 2021 |
| Katuta, JP | 1 | 1979 |