Inventor

Kazuaki Tajima

Inventor

Yokohama, JP

Overview

1995–2021

Patent span

Electricity

Primary field (CPC H)

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 digests24%

H04BTransmission19%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

H05KPrinted circuits10%

A45CPurses5%

A45FTravelling or camp equipment: sacks or packs carried on the body5%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general5%

F16CShafts5%

F16HGearing5%

F21SNon-portable lighting devices5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

1995Based in Kanagawa, JP· patent location history

1996–2000Patents assigned to OI ELECTRIC CO LTD (4)· patent assignee history

1996–2000Based in Yokohama, JP· patent location history

1997Patents assigned to OI DENKI CO LTD (1)· patent assignee history

2021Patents assigned to KOITO MFG CO LTD (1)· patent assignee history

2021Based in Shizuoka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations