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Inventor

Naoshi Tsukada

Inventor
Noda, JP

Overview

3→
Patents
1980–2000
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A23Nprimary
A23NMachines or apparatus for treating harvested fruit, vegetables or flower bulbs in bulk, not otherwise provided for25%
A24BManufacture or preparation of tobacco for smoking or chewing25%
LOC1325%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
D0427977'Piezoelectric conversion type semiconductor device'20004,848,678'Apparatus for crushing fruit and vegetables'19894,211,243'Process for producing expanded tobacco stems'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to JAPAN TOBACCO & SALT PUBLIC (1)· patent assignee history
1980Patents assigned to KIKKOMAN SHOYU CO LTD (1)· patent assignee history
1980–1989Based in Noda, JP· patent location history
1989Patents assigned to KIKKOMAN CORP (1)· patent assignee history
1989Patents assigned to UNICOOPJAPAN (1)· patent assignee history
2000Patents assigned to FUJIKURA LTD (1)· patent assignee history
2000Based in Akita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIKURA LTD12000
JAPAN TOBACCO & SALT PUBLIC11980
KIKKOMAN CORP11989
KIKKOMAN SHOYU CO LTD11980
UNICOOPJAPAN11989
Locations
LocationPatentsSpan
Noda, JP21980–1989
Akita, JP12000