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Inventor

Akihiko Mizutani

Inventor
Zushi, JP

Overview

15→
Patents
1986–2021
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

G06Fprimary
G06FElectric digital data processing15%
H04WWireless communication networks15%
H01TSpark gaps7%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B23KSoldering or unsoldering4%
B60LPropulsion of electrically-propelled vehicles4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
G02BOptical elements, systems or apparatus4%
PatentTitleYear
11,051,145Information providing system, server, and information providing method20219,939,926Pointing device for a portable computer including multiple pressure sensors located below a keyboard plate20189,847,192Push button keyboard device20179,430,056'Pointing device for a portable computer'20168,703,182'Light-stabilized soft capsule formulations'20148,499,143'Method for shortening the boot time of a computer system'20138,051,318'Method and apparatus for controlling power in a battery-powered electronic device'20117,065,066'Communication method, communication terminal, wireless ad-hoc network and cellular phone'20066,907,257'Method and apparatus for searching for radio station for wireless ad hoc communication network'20056,891,318'Structure of spark plug designed to provide higher durability and fabrication method thereof'20056,827,620'Method of manufacturing spark plug with noble metal chip for internal combustion engine'20046,806,861'Reference gamma compensation voltage generation circuit'20046,603,744'Connection establishment method, communication method, state change transmission method, state changing method, wireless apparatus, wireless device, and computer'20035,146,529'Method of forming an optical fiber unit'19924,600,513'Composition for the clarification and detackification of paint spray booth wastes'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to IBM (3)· patent assignee history
2003–2013Based in Zushi, JP· patent location history
2004–2005Patents assigned to DENSO CORP (2)· patent assignee history
2004–2005Based in Kuwana, JP· patent location history
2005–2006Based in Zhushi, JP· patent location history
2006–2018Patents assigned to LENOVO SINGAPORE PTE LTD (6)· patent assignee history
2013–2014Patents assigned to MIZUTANI AKIHIKO (2)· patent assignee history
2014Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (1)· patent assignee history
2016–2018Based in Kanagawa, JP· patent location history
2021Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LENOVO SINGAPORE PTE LTD62006–2018
IBM32003–2005
DENSO CORP22004–2005
MIZUTANI AKIHIKOself22013–2014
CHUGAI PHARMACEUTICAL CO LTD12014
Locations
LocationPatentsSpan
Zushi, JP42003–2013
Kanagawa, JP32016–2018
Zhushi, JP22005–2006
Kuwana, JP22004–2005
Toyota, JP12021