Inventor

Yoshimi Makino

Inventor

Yokohama, JP

Overview

21→

Patents

1976–2021

Patent span

Physics

Primary field (CPC G)

Patents· 21 as inventor

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

H01Fprimary

H01FMagnets12%

C22CAlloys8%

G01DMeasuring not specially adapted for a specific variable7%

G01RMeasuring electric variables7%

C08LCompositions of macromolecular compounds5%

C21DModifying the physical structure of ferrous metals5%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%

G11BInformation storage based on relative movement between record carrier and transducer5%

H10NElectric solid-state devices not otherwise provided for5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

PatentTitleYear

11,097,269Microfluidic device and sample analysis method2021 5,452,439'Keyboard tutoring system'1995 5,423,036'System for interactive choice of either automatically using the file name for file erasure protection or a manuel-input code for file confidentially protection'1995 4,639,278'Method of manufacturing an amorphous magnetic alloy'1987 4,473,415'Method of manufacturing an amorphous magnetic alloy'1984 4,444,602'Method of manufacturing amorphous magnetic alloy ribbon and use for magnetostriction delay lines'1984 4,434,202'Slide member'1984 4,379,004'Method of manufacturing an amorphous magnetic alloy'1983 4,331,548'Ferrite single crystal and magnetic head containing the same'1982 4,229,328'Electrically conductive resin composition'1980 4,228,473'Pick-up device for magnetically recorded information and method and system for using same'1980 4,212,688'Alloy for magnetoresistive element and method of manufacturing the same'1980 4,190,438'Amorphous magnetic alloy'1980 4,167,725'Dew-sensing hygroscopic element'1979 4,093,453'Method of making an ordered alloy'1978 4,079,360'Magnetic field sensing apparatus'1978 4,021,728'Magnetic field sensing apparatus for sensing the proximity of a member having high magnetic permeability without requiring an external field source'1977 3,993,946'Apparatus for measuring the direction and relative position between a body and a pick-up using a magnetoresistive pick up'1976 3,961,946'Magnetic alloy for use in thermo and magneto printing'1976 3,949,345'Multiple magnetoresistance element'1976 3,949,346'Magnetoresistive element'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to SONY CORP (18)· patent assignee history

1976–1995Based in Yokohama, JP· patent location history

1976–1978Based in Fujisawa, JP· patent location history

1983Based in Kanagawa, JP· patent location history

1995Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history

2021Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	18	1976–1987
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	2	1995
TOPPAN PRINTING CO LTD	1	2021

Locations

Location	Patents	Span
Yokohama, JP	13	1976–1995
Fujisawa, JP	6	1976–1978
Tokyo, JP	1	2021
Kanagawa, JP	1	1983