Inventor

Hiroyuki Negishi

Inventor

Hiratsuka, JP

Overview

1990–2020

Patent span

Chemistry

Primary field (CPC C)

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

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers20%

G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing15%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%

G11BInformation storage based on relative movement between record carrier and transducer10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B60WConjoint control of vehicle sub-units of different type or different function5%

B62DMotor vehicles5%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%

C08LCompositions of macromolecular compounds5%

G03GElectrography5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to KANSAI PAINT CO LTD (4)· patent assignee history

1990–1993Based in Hiratsuka, JP· patent location history

1991Patents assigned to DAIKIN IND LTD (1)· patent assignee history

1995Patents assigned to RICOH KK (1)· patent assignee history

1995–2020Based in Tokyo, JP· patent location history

1998–2003Patents assigned to SANDEN CORP (3)· patent assignee history

1998–2003Based in Isesaki, JP· patent location history

2006–2009Patents assigned to SANYO ELECTRIC CO (2)· patent assignee history

2006Based in Gunma, JP· patent location history

2009Based in Ora-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations