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Inventor

Yukiko Hayashi

Inventor
Chiba, JP

Overview

17→
Patents
1995–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general8%
B23KSoldering or unsoldering8%
C02FTreatment of water, waste water, sewage, or sludge8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H05BElectric heating8%
H05KPrinted circuits8%
LOC108%
B01DSeparation4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
PatentTitleYear
10,843,300Method for producing soldered product202010,610,981Solder paste for reduction gas, and method for producing soldered product20207,474,490'Disk drive with reduced vibration due to rotational acceleration of a spindle motor'20097,253,581'Data storage device, motor control device, and motor control method'20076,593,555'Heating unit of carbon fiber-mixed sheet'20036,482,989'Method for oxidizing alkanes and cycloalkanes with aldehydes in the presence of copper-based catalysts and nitrogen-containing compounds'20026,030,535'Method of and apparatus for producing potable water and salt'20005,912,052'Method of pattern coating'19995,908,669'Aqueous colored coating composition'19995,888,403'Water treatment process and system'1999D0387290'Watchcase with watchband'1997D0383074'Watch'1997D0378898'Watchcase with watchband'1997D0377149'Watchcase'19975,582,757'Sheet-like electric heater and a sheet-like thermal sensing element using carbon fiber mixed paper'1996D0361022'Wristwatch'1995D0360834'Watchcase'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to SEIKO INSTR INC (6)· patent assignee history
1996Patents assigned to DAIRIN SHOJI KK (1)· patent assignee history
1997Based in Chiba, JP· patent location history
1999Patents assigned to KANSAI PAINT CO LTD (2)· patent assignee history
1999Based in Yokohama, JP· patent location history
2000–2003Based in Sakai, JP· patent location history
2007–2009Patents assigned to HITACHI GLOBAL STORAGE TECH (2)· patent assignee history
2007–2009Based in Kanagawa, JP· patent location history
2020Patents assigned to ORIGIN CO LTD (2)· patent assignee history
2020Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO INSTR INC61995–1997
HITACHI GLOBAL STORAGE TECH22007–2009
KANSAI PAINT CO LTD21999
ORIGIN CO LTD22020
DAIRIN SHOJI KK11996
Locations
LocationPatentsSpan
Chiba, JP41997
Saitama, JP22020
Kanagawa, JP22007–2009
Sakai, JP22000–2003
Yokohama, JP21999