Inventor

Toshiaki Okazaki

Inventor

Tokyo, JP

Overview

1981–2021

Patent span

Physics

Primary field (CPC G)

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

G08Bprimary

G08BSignalling systems, e.g. personal calling systems20%

B01DSeparation10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

G01CMeasuring distances, levels or bearings10%

G01SRadio direction-finding10%

G06FElectric digital data processing10%

G09GArrangements or circuits for control of indicating devices using static means to present variable information10%

G10KSound-producing devices10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to NOHMI BOSAI KOGYO CO LTD (1)· patent assignee history

1981–1997Based in Tokyo, JP· patent location history

1997Patents assigned to NOHMI BOSAI LTD (1)· patent assignee history

2016Patents assigned to FUJIKURA KASEI KK (1)· patent assignee history

2016Patents assigned to OKAZAKI TOSHIAKI (1)· patent assignee history

2016Based in Kuki, JP· patent location history

2021Patents assigned to CITIZEN WATCH CO LTD (1)· patent assignee history

2021Based in Nishitokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations