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Inventor

Tamio Ohi

Inventor
Okazaki, JP

Overview

4→
Patents
1984–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients22%
H01BCables22%
B29BPreparation or pretreatment of the material to be shaped11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%
B60NSeats specially adapted for vehicles11%
C08JWorking-up11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,183,591'Electroconductive resin composition'19935,093,037'Electric conductive resin composition'19924,793,651'Heat-retaining air-filled seat cover for lumbar support'19884,486,373'Method for producing reinforced thermoplastic resin composition'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1993Patents assigned to AISIN SEIKI (3)· patent assignee history
1984Patents assigned to AISHIN KAKO KK (1)· patent assignee history
1984Patents assigned to TOYODA CHUO KENKYUSHO KK (1)· patent assignee history
1984–1988Based in Okazaki, JP· patent location history
1992Patents assigned to NISHIMURA KAZUHIKO (1)· patent assignee history
1992Patents assigned to OHI TAMIO (1)· patent assignee history
1992Based in Kariya, Aichi-pref., JP· patent location history
1993Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI31984–1993
AISHIN KAKO KK11984
NISHIMURA KAZUHIKO11992
OHI TAMIOself11992
TOYODA CHUO KENKYUSHO KK11984
Locations
LocationPatentsSpan
Okazaki, JP21984–1988
Aichi, JP11993
Kariya, Aichi-pref., JP11992