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Inventor

Iwao Tomita

Inventor
Ome, JP

Overview

3→
Patents
1996–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B02Cprimary
B02CCrushing, pulverising, or disintegrating in general20%
B22CFoundry moulding20%
B29CShaping or joining of plastics20%
G10HElectrophonic musical instruments20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
6,133,518'Composition of resin for light transmitting keys of a musical keyboard instrument'20005,863,568'Method and apparatus for thermoforming thermoplastic sheets'19995,507,715'Device for cleaning adhering material off of sand'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to SINTOKOGIO LTD (2)· patent assignee history
1996Based in Aichi, JP· patent location history
1999Based in Okazaki, JP· patent location history
2000Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history
2000Based in Ome, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINTOKOGIO LTD21996–1999
CASIO COMPUTER CO LTD12000
Locations
LocationPatentsSpan
Ome, JP12000
Okazaki, JP11999
Aichi, JP11996