Inventor

Yasushi Oshima

Inventor

Akashi, JP

Overview

8→

Patents

1984–2013

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G01Gprimary

G01GWeighing42%

G11BInformation storage based on relative movement between record carrier and transducer17%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general8%

B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents8%

B08BCleaning in general8%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

H02KDynamo-electric machines8%

PatentTitleYear

8,498,191'Information recording / reproducing method and apparatus, and information reproducing apparatus'2013 7,983,121'Optical axis shift correcting device and method, and computer program'2011 5,054,652'Device and method for controlling distributive feeding device'1991 4,764,695'Vibrator'1988 4,662,508'Product feeding device for combination weighing machine'1987 4,569,405'Dispersion feeder for combination weighing machine'1986 4,566,549'Weighing hopper cleaning device'1986 4,487,338'Distribution feeder'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1991Patents assigned to YAMATO SCALE CO LTD (6)· patent assignee history

1984–1991Based in Akashi, JP· patent location history

2011Patents assigned to PIONEER CORP (1)· patent assignee history

2011Based in Saitama, JP· patent location history

2013Patents assigned to OSHIMA YASUSHI (1)· patent assignee history

2013Patents assigned to PIONEER DIGITAL DESIGN AND MFG CORP (1)· patent assignee history

2013Patents assigned to SASAKI YOSHIO (1)· patent assignee history

2013Based in Kita-adachi-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMATO SCALE CO LTD	6	1984–1991
OSHIMA YASUSHIself	1	2013
PIONEER CORP	1	2011
PIONEER DIGITAL DESIGN AND MFG CORP	1	2013
SASAKI YOSHIO	1	2013

Locations

Location	Patents	Span
Akashi, JP	6	1984–1991
Kita-adachi-gun, JP	1	2013
Saitama, JP	1	2011