Inventor

Kunihiko Ogawa

Inventor

Kitakyushu, JP

Overview

1989–2019

Patent span

Electricity

Primary field (CPC H)

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

B29Cprimary

B29CShaping or joining of plastics15%

Y10TTechnical subjects covered by former us classification15%

G01DMeasuring not specially adapted for a specific variable11%

H05KPrinted circuits11%

A44BButtons, pins, buckles, slide fasteners, or the like7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%

A44DIndexing scheme relating to buttons, pins, buckles or slide fasteners, and to jewellery, bracelets or other personal adornments4%

G08CTransmission systems for measured values, control or similar signals4%

H02KDynamo-electric machines4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2004Patents assigned to KURARAY CO (4)· patent assignee history

1989Based in Tsurugashima, JP· patent location history

1990Based in Tsurugashimamachi, JP· patent location history

2002–2004Patents assigned to SHORITSU PLASTICS IND CO LTD (2)· patent assignee history

2002–2004Based in Tokyo, JP· patent location history

2018–2019Patents assigned to YASKAWA ELECTRIC CORP (4)· patent assignee history

2018–2019Based in Kitakyushu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations