Inventor

Masaya Nagai

Inventor

Kyoto, JP

Overview

5→

Patents

2007–2019

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties22%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein22%

B82YSpecific uses or applications of nanostructures11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C23CCoating metallic material11%

F16CShafts11%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%

PatentTitleYear

10,260,562Insulated bearing and bearing coating method2019 8,497,490'Terahertz wave generation device and method for generating terahertz wave'2013 7,488,940'Reflection type terahertz spectrometer and spectrometric method'2009 7,221,451'Multi-channeled measuring method and apparatus for measuring spectrum of terahertz pulse'2007 7,177,071'Semiconductor crystal for generating terahertz waves, terahertz wave-generator incorporating the crystal, semiconductor crystal for detecting terahertz waves, and terahertz waves detector incorporating the crystal'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Patents assigned to AISIN SEIKI (4)· patent assignee history

2007–2013Based in Kyoto, JP· patent location history

2013Patents assigned to NAGAI MASAYA (1)· patent assignee history

2013Patents assigned to OHTAKE HIDEYUKI (1)· patent assignee history

2013Patents assigned to TANAKA KOICHIRO (1)· patent assignee history

2019Patents assigned to NSK LTD (1)· patent assignee history

2019Based in Funabashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AISIN SEIKI	4	2007–2013
NAGAI MASAYAself	1	2013
NSK LTD	1	2019
OHTAKE HIDEYUKI	1	2013
TANAKA KOICHIRO	1	2013

Locations

Location	Patents	Span
Kyoto, JP	4	2007–2013
Funabashi, JP	1	2019