Inventor

Takanori Shigihara

Inventor

Hyogo, JP

Overview

5→

Patents

1982–2001

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

G01Sprimary

G01SRadio direction-finding14%

A01MCatching, trapping or scaring of animals7%

A45DHairdressing or shaving equipment7%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons7%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general7%

B63BShips or other waterborne vessels7%

B64CAeroplanes7%

E02BHydraulic engineering7%

G01BMeasuring length, thickness or similar linear dimensions7%

G05DSystems for controlling or regulating non-electric variables7%

PatentTitleYear

6,285,629'Method for preventing deterioration of submarine structure and ultrasonic vibration unit used for the method'2001 5,875,789'Ultra-sonic perming device and method'1999 4,375,900'Control system of and device for memorizing, reading and reproducing the position of material to be controlled'1983 4,327,427'System of automatically controlling distance in linear movement'1982 4,326,274'Transmission system of aerial ultrasonic pulse and ultrasonic transmitter and receiver used in the system'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to MORITA MFG (3)· patent assignee history

1982–1983Based in Hyogo, JP· patent location history

1999Patents assigned to EROICA CORP (1)· patent assignee history

1999–2001Based in Ashiya, JP· patent location history

2001Patents assigned to EROCIA CORP (1)· patent assignee history

2001Patents assigned to RICHTER CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MORITA MFG	3	1982–1983
EROCIA CORP	1	2001
EROICA CORP	1	1999
RICHTER CORP	1	2001

Locations

Location	Patents	Span
Hyogo, JP	3	1982–1983
Ashiya, JP	2	1999–2001