Inventor

Kazuyuki Ishikawa

Inventor

Shizuoka, JP

Overview

1990–2020

Patent span

Performing operations

Primary field (CPC B)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification19%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%

F21SNon-portable lighting devices13%

G06FElectric digital data processing13%

B23BTurning6%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

F21VFunctional features or details of lighting devices or systems thereof6%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems6%

G02BOptical elements, systems or apparatus6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–2018Patents assigned to SUGINO MACH (2)· patent assignee history

1992–2001Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

1992Based in Itami, JP· patent location history

1998Based in Schaumburg, IL, US· patent location history

2001Based in Tokyo, JP· patent location history

2017–2020Patents assigned to KOITO MFG CO LTD (2)· patent assignee history

2017–2020Based in Shizuoka, JP· patent location history

2018Based in Toyama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations