Inventor

Iwao Sagara

Inventor

Tokyo, JP

Overview

1976–2012

Patent span

Electricity

Primary field (CPC H)

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%

H04MTelephonic communication18%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general9%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%

G10HElectrophonic musical instruments9%

H01HElectric switches9%

H03MCoding9%

H05BElectric heating9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to OKI ELECTRIC IND CO LTD (4)· patent assignee history

1976Patents assigned to FUJI PHOTO OPTICAL CO LTD (2)· patent assignee history

1976–2009Based in Tokyo, JP· patent location history

1976Based in Higashikurume, JP· patent location history

2009Patents assigned to ASHITATE ELECTRIC CO LTD (1)· patent assignee history

2009Patents assigned to KAYABA INDUSTRY CO LTD (1)· patent assignee history

2012Patents assigned to KOA CORP (1)· patent assignee history

2012Based in Nagano, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations