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Inventor

Kazutaka Habu

Inventor
Tokyo, JP

Overview

12→
Patents
1987–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

C22Cprimary
C22CAlloys14%
H01GCapacitors14%
B23KSoldering or unsoldering11%
H03HImpedance networks, e.g. resonant circuits7%
H10DInorganic electric semiconductor devices7%
B60LPropulsion of electrically-propelled vehicles4%
B82YSpecific uses or applications of nanostructures4%
C30BSingle-crystal growth4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H01FMagnets4%
PatentTitleYear
10,164,248Negative electrode active material comprising silicon and at least one metal element, and battery, battery pack, electronic apparatus, electric vehicle, electrical storage apparatus and electricity system using same20189,337,796'Capacitance device and resonance circuit'20168,781,396'Contactless receiver, resonant circuit, and variable capacitance element'20148,736,401'Capacitance device and resonance circuit'20148,385,045'Variable capacitor, control method thereof, electronic device and communication mobile device'20138,320,100'Varactor element and electronic device'20128,243,417'Variable capacitor and electronic device'20126,649,127'Lead-free solder material having good wettability'20036,361,742'Solder alloy composition'20026,228,322'Solder alloy composition'20015,322,588'Method for producing KTIOPO4 single crystal'19944,710,434'Optomagnetic recording medium'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2018Patents assigned to SONY CORP (8)· patent assignee history
1987–2018Based in Tokyo, JP· patent location history
2003Based in Shinagawa-ku, JP· patent location history
2012–2014Patents assigned to HABU KAZUTAKA (5)· patent assignee history
2012–2014Patents assigned to KANNO MASAYOSHI (5)· patent assignee history
2012–2014Patents assigned to WATANABE MAKOTO (4)· patent assignee history
2012–2014Patents assigned to YOKOTA TOSHIAKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP81987–2018
HABU KAZUTAKAself52012–2014
KANNO MASAYOSHI52012–2014
WATANABE MAKOTO42012–2014
YOKOTA TOSHIAKI42012–2014
Locations
LocationPatentsSpan
Tokyo, JP111987–2018
Shinagawa-ku, JP12003