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Inventor

Takaaki Miyazaki

Inventor
Shizuoka, JP

Overview

10→
Patents
1978–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

F21Sprimary
F21SNon-portable lighting devices9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H01LSemiconductor devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
A61KPreparations for medical, dental or toiletry purposes4%
A61MDevices for introducing media into, or onto, the body4%
B05BSpraying apparatus4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B61CLocomotives4%
PatentTitleYear
11,020,346Rhinal spray nozzle used for medical syringe202110,153,236Semiconductor device and power electronics apparatus201810,002,817Semiconductor device20188,464,823'Motorcycle'20136,976,776'Bulb insertion structure of vehicular lamp'20056,932,498'Vehicular lamp'20054,527,865'Electrochromic display device'19854,401,370'Lead-in electrode structure for electrochromic displays of the segmented type'19834,141,853'Liquid crystal material'19794,123,271'Alkali metal dichromate as memory resistance improver for zinc oxide photoconductors in electrostatic photography'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to SHARP KK (2)· patent assignee history
1979Based in Hommachi, JP· patent location history
1983–1985Based in Nara, JP· patent location history
2005Patents assigned to KOITO MFG CO LTD (2)· patent assignee history
2005–2013Based in Shizuoka, JP· patent location history
2013Patents assigned to IIMURA TAKESHI (1)· patent assignee history
2018Patents assigned to HITACHI LTD (1)· patent assignee history
2018Patents assigned to HITACHI POWER SEMICONDUCTOR DEVICE LTD (1)· patent assignee history
2018Based in Tokyo, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOITO MFG CO LTD22005
SHARP KK21979–1985
HITACHI LTD12018
HITACHI POWER SEMICONDUCTOR DEVICE LTD12018
IIMURA TAKESHI12013
Locations
LocationPatentsSpan
Shizuoka, JP32005–2013
Tokyo, JP22018
Nara, JP21983–1985
Osaka, JP12021
Hommachi, JP11979