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Inventor

Kazuo Ohara

Inventor
Toyota, JP

Overview

22→
Patents
1976–2008
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

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

F16Hprimary
F16HGearing43%
C03CChemical composition of glasses, glazes or vitreous enamels25%
G02BOptical elements, systems or apparatus7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
H10NElectric solid-state devices not otherwise provided for7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
7,396,786'Glass and glass substrate having high dielectric constant'20087,306,879'Lithium ion secondary cell'20077,148,164'Low expansion transparent glass-ceramics, glass-ceramic substrate and optical waveguide element'20067,071,132'Low expansion transparent glass ceramics'20066,475,677'Glass-ceramic composite electrolyte and lithium secondary cell'20026,300,264'Luminous glass'20016,204,211'Luminous glass ceramics'20016,197,710'Luminous glass ceramics'20015,708,233'Thermoelectric semiconductor material'19985,578,864'Semiconductor material for use in thermoelectric conversion, thermoelectric converting method and thermoelectric device'19964,143,562'Speed change gear'19794,089,239'Speed change gear system'19784,038,887'Speed change gear'19774,038,888'Speed change gear system'19774,027,552'Speed change gear system'19774,027,551'Speed change gear system'19773,971,268'Speed change gear system'19763,971,267'Speed change gear system'19763,956,946'Speed change gear system'19763,946,623'Speed change gear system'19763,946,624'Speed change gear'19763,946,622'Speed change gear'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to AISIN SEIKI (12)· patent assignee history
1976–1979Based in Toyota, JP· patent location history
1996–2008Patents assigned to OHARA KK (10)· patent assignee history
1996–2001Based in Sagamihara, JP· patent location history
2002–2008Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI121976–1979
OHARA KK101996–2008
Locations
LocationPatentsSpan
Toyota, JP121976–1979
Yokohama, JP52002–2008
Sagamihara, JP51996–2001