Inventor

Shinichi Ooi

Inventor

Tokyo, JP

Overview

1987–2015

Patent span

Electricity

Primary field (CPC H)

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

H04Nprimary

H04NPictorial communication, e.g. television33%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%

H04BTransmission11%

H04HBroadcast communication11%

H04KSecret communication11%

G05DSystems for controlling or regulating non-electric variables6%

G06FElectric digital data processing6%

H04LTransmission of digital information, e.g. telegraphic communication6%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to DIESEL KIKI CO (2)· patent assignee history

1987–1989Based in Saitama, JP· patent location history

1997–2015Patents assigned to TOSHIBA KK (6)· patent assignee history

1997–1998Based in Yokohama, JP· patent location history

1998Based in Kanagawa, JP· patent location history

1999–2015Based in Tokyo, JP· patent location history

2015Patents assigned to OOI SHINICHI (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations