Inventor

Yoshiyuki Takamura

Inventor
Kudamatsu, JP

Overview

21→
Patents
1981–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 21 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B29BPreparation or pretreatment of the material to be shaped10%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials10%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs9%
B09BDisposal of solid waste not otherwise provided for9%
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%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%
B02CCrushing, pulverising, or disintegrating in general8%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2003Patents assigned to HITACHI LTD (12)· patent assignee history
1981–2003Based in Kudamatsu, JP· patent location history
1983–1992Patents assigned to FUJI PACK SYSTEM LTD (9)· patent assignee history
1983–1992Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD121981–2003
FUJI PACK SYSTEM LTD91983–1992
Locations
LocationPatentsSpan
Kudamatsu, JP121981–2003
Nagoya, JP91983–1992