Inventor

Takumi Matsuda

Inventor

Tokyo, JP

Overview

1989–2019

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

A01Kprimary

A01KAnimal husbandry17%

LOC1417%

Y02ATechnologies for adaptation to climate change17%

G04GElectronic time-pieces11%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%

F24SSolar heat collectors6%

G01FMeasuring volume, volume flow, mass flow or liquid level6%

G10KSound-producing devices6%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to SEIKOSHA KK (10)· patent assignee history

1989–1995Based in Tokyo, JP· patent location history

2008–2009Patents assigned to HITACHI LTD (3)· patent assignee history

2008–2009Based in Musashino, JP· patent location history

2019Patents assigned to TOSHIBA KK (1)· patent assignee history

2019Based in Kawasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations