Inventor

Haruo Okada

Inventor
Nagano, JP

Overview

14→
Patents
1989–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

B29Cprimary
B29CShaping or joining of plastics41%
Y10TTechnical subjects covered by former us classification18%
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. inserts9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B02CCrushing, pulverising, or disintegrating in general5%
G10HElectrophonic musical instruments5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Based in Machida, JP· patent location history
1991–2010Based in Tokyo, JP· patent location history
1995–2012Patents assigned to NISSEI PLASTICS IND CO (10)· patent assignee history
1995Based in Sakaki-machi, JP· patent location history
1996–2012Based in Nagano, JP· patent location history
1997–1998Based in Hanishina-gun, JP· patent location history
2012Patents assigned to HAKODA TAKASHI (2)· patent assignee history
2012Patents assigned to KOMAMURA ISAMU (2)· patent assignee history
2012Patents assigned to NAKAMURA KIYOSHI (2)· patent assignee history
2012Patents assigned to OKADA HARUO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSEI PLASTICS IND CO101995–2012
HAKODA TAKASHI22012
KOMAMURA ISAMU22012
NAKAMURA KIYOSHI22012
OKADA HARUOself22012
Locations
LocationPatentsSpan
Nagano, JP61996–2012
Tokyo, JP31991–2010
Hanishina-gun, JP21997–1998
Sakaki-machi, JP21995
Machida, JP11989