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Inventor

Kozo Yamada

Inventor
Saitama, JP

Overview

22→
Patents
1976–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 22 as inventor

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

B62Kprimary
B62KCycles11%
B62MRider propulsion of wheeled vehicles or sledges11%
B62JCycle saddles or seats9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B41JTypewriters5%
B62DMotor vehicles5%
G10LSpeech analysis techniques or speech synthesis5%
Y10TTechnical subjects covered by former us classification5%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
B23PMetal-working not otherwise provided for2%
PatentTitleYear
10,717,949Alkaline protease variant20207,604,082'Swing arm part structure'20097,478,694'Snowmobile'20097,401,816'Snowmobile with improved fuel tank structure'20087,360,617'Snowmobile with reinforced frame structure for improved engine support'20087,353,901'Snowmobile with improved component layout'20087,353,899'Snowmobile with improved air intake structure'20085,989,351'Noncentrifugal sugar composition and a process for the preparation of a sugar product'19995,327,989'Four-wheeled buggy'19944,971,171'Engine cooling system for four-wheel all-terrain vehicle'19904,918,735'Speech recognition apparatus for recognizing the category of an input speech pattern'19904,852,181'Speech recognition for recognizing the catagory of an input speech pattern'19894,800,369'Anti-shoplifting system'19894,722,031'Headlight device for a vehicle'19884,630,699'Driving wheel supporting system'19864,597,466'Air intake apparatus for vehicle'19864,446,351'Process for preparing a press die'19844,443,507'Heat-moldable laminate and process for molding said laminated structures'19844,325,562'Three-wheeled vehicle with a container'19824,304,746'Process for producing preoxidized fiber spun yarns'19814,051,485'Printing apparatus'19773,972,052'Compensation apparatus for high speed dot printer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to OKI ELECTRIC IND CO LTD (4)· patent assignee history
1976–1977Based in Hachioji, JP· patent location history
1981–1984Patents assigned to TOHO BESLON CO (2)· patent assignee history
1981–1984Based in Shizuoka, JP· patent location history
1982–2009Patents assigned to HONDA MOTOR CO LTD (12)· patent assignee history
1986–2009Based in Saitama, JP· patent location history
1989Patents assigned to GOMI TOYOJI (1)· patent assignee history
1989–1990Based in Tokyo, JP· patent location history
2020Patents assigned to KAO CORP (1)· patent assignee history
2020Based in Wakayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD121982–2009
OKI ELECTRIC IND CO LTD41976–1990
TOHO BESLON CO21981–1984
GOMI TOYOJI11989
KAO CORP12020
Locations
LocationPatentsSpan
Saitama, JP111986–2009
Tokyo, JP21989–1990
Shizuoka, JP21981–1984
Hachioji, JP21976–1977
Wakayama, JP12020