Inventor
Toshikazu Shibata
Inventor
Yokohama, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus33%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling8%
C03CChemical composition of glasses, glazes or vitreous enamels8%
C08LCompositions of macromolecular compounds8%
H01BCables8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H04BTransmission8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
10,363,588Extrusion apparatus20199,640,813'Cell frame, cell stack, and redox flow battery'20179,136,911'Power line communication device, power supply circuit with communication function, electric appliance, and control and monitoring system'20157,196,267'Electrically insulating resin composition and a DC electric wire or cable both coated therewith'20076,915,045'Optical waveguide type grating element, production method thereof, multiplexer/demultiplexer module, and optical transmission system'20056,898,002'Optical device, optical module, optical amplifier, and optical transmission system'20056,804,437'Diffraction grating device manufacturing method, diffraction grating device manufacturing apparatus, and diffraction grating device'20046,597,849'Optical fiber and optical component including the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (7)· patent assignee history
2003–2007Based in Yokohama, JP· patent location history
2005–2017Based in Osaka, JP· patent location history
2015Patents assigned to HATSUKAWA SATOSHI (1)· patent assignee history
2015Patents assigned to HIKIHARA TAKASHI (1)· patent assignee history
2019Patents assigned to AISIN KEIKINZOKU CO LTD (1)· patent assignee history
2019Patents assigned to GIKEN CO LTD (1)· patent assignee history
2019Based in Oyabe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 7 | 2003–2017 |
| AISIN KEIKINZOKU CO LTD | 1 | 2019 |
| GIKEN CO LTD | 1 | 2019 |
| HATSUKAWA SATOSHI | 1 | 2015 |
| HIKIHARA TAKASHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 2003–2007 |
| Osaka, JP | 3 | 2005–2017 |
| Oyabe, JP | 1 | 2019 |