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Inventor

Akio Terai

Inventor
Machida, JP

Overview

8→
Patents
1976–1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A01Dprimary
A01DHarvesting31%
A47LDomestic washing or cleaning15%
B01DSeparation15%
E01HStreet cleaning15%
B25JManipulators8%
E02FDredging8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
5,129,125'Cleaning machine'19925,129,124'Cleaning machine'19925,054,276'Cutting blade for a mowing apparatus'19914,998,401'Mowing machine'19914,987,732'Mowing apparatus having oppositely reciprocating cutters'19914,881,363'Mowing machine'19894,452,479'Gripping device with interdigitating, articulate fingers'19843,974,881'Bulldozer blade mounting'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to KOMATSU MFG CO LTD (2)· patent assignee history
1976Based in Hirakata, JP· patent location history
1984Based in Komatsu, JP· patent location history
1989Patents assigned to KAMATSU ZENOAH CO (1)· patent assignee history
1989–1991Based in Machida, JP· patent location history
1991–1992Patents assigned to KOMATSU ZENOA KK (5)· patent assignee history
1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOMATSU ZENOA KK51991–1992
KOMATSU MFG CO LTD21976–1984
KAMATSU ZENOAH CO11989
Locations
LocationPatentsSpan
Machida, JP41989–1991
Tokyo, JP21992
Komatsu, JP11984
Hirakata, JP11976