Inventor

Shunichi Takahashi

Inventor

Tokyo, JP

Overview

1987–2020

Patent span

Electricity

Primary field (CPC H)

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

F16Bprimary

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges22%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers22%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C12NMicroorganisms or enzymes9%

A01HNew plants or non-transgenic processes for obtaining them4%

A45CPurses4%

A45FTravelling or camp equipment: sacks or packs carried on the body4%

F01LCyclically operating valves for machines or engines4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

G06FElectric digital data processing4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–2000Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history

1987–2004Based in Saitama, JP· patent location history

2002–2013Based in Tokyo, JP· patent location history

2004Patents assigned to ANDES ELECTRIC CO LTD (1)· patent assignee history

2010–2020Patents assigned to SONY CORP (6)· patent assignee history

2012–2014Patents assigned to TAKAHASHI SHUNICHI (3)· patent assignee history

2012–2017Patents assigned to UNIV KYOTO (2)· patent assignee history

2014Based in Hanamaki, JP· patent location history

2017Based in Hyogo, JP· patent location history

2020Based in Kanagawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations