Inventor
NAOKI OHTA
Inventor
JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light24%
H01LSemiconductor devices15%
G01RMeasuring electric variables11%
G01DMeasuring not specially adapted for a specific variable9%
H01CResistors7%
H10NElectric solid-state devices not otherwise provided for7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
G01KMeasuring temperature4%
G01BMeasuring length, thickness or similar linear dimensions2%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock2%
PatentTitleYear
12,523,534Electromagnetic wave sensor202612,492,942Structure body and electromagnetic wave sensor202512,480,817Structure body and electromagnetic wave sensor202512,474,215Electromagnetic wave sensor202512,429,534Displacement detection apparatus, displacement detection system, park lock system, and pedal system202512,379,255Electromagnetic wave sensor202512,216,183Magnetic sensor and magnetic sensor system202512,205,873Electronic component package202512,189,319Image forming apparatus to perform phase matching control to match phases of image-density cycle fluctuations202511,898,913Electromagnetic wave sensor202411,769,613Thermistor element and electromagnetic wave sensor202311,721,618Electronic component package202311,676,744Thermistor element and electromagnetic wave sensor202311,668,607Thermistor element and electromagnetic wave sensor202311,573,122Resistive element array circuit, resistive element array circuit unit, and infrared sensor202311,543,473Magnetic sensor202311,536,784Magnetic sensor and method of manufacturing such202211,480,477Heat utilizing device202211,474,168Magnetic sensor device202211,450,803Resistance change element and method of manufacturing such202211,243,118Electromagnetic wave sensor202211,189,551Semiconductor device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to TDK CORP (21)· patent assignee history
2021–2026Based in JP· patent location history
2025Patents assigned to OHTA NAOKI (1)· patent assignee history
2025Patents assigned to RICOH CO LTD (1)· patent assignee history
2025Patents assigned to SONE KEITA (1)· patent assignee history
2025Patents assigned to TAKENAKA TOMOHIDE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 21 | 2021–2026 |
| OHTA NAOKIself | 1 | 2025 |
| RICOH CO LTD | 1 | 2025 |
| SONE KEITA | 1 | 2025 |
| TAKENAKA TOMOHIDE | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 22 | 2021–2026 |