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Inventor

Toshifumi Hino

Inventor
Ehime, JP

Overview

5→
Patents
2004–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F16Cprimary
F16CShafts38%
H02KDynamo-electric machines25%
G02CSpectacles13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H05KPrinted circuits13%
PatentTitleYear
10,859,865Lens, lens blank, and eyewear20207,972,065'Hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus equipped with same'20117,854,552'Hydrodynamic bearing device, spindle motor equipped with same, and recording and reproducing apparatus'20107,812,489'Motor'20106,698,931'Dynamic pressure-type liquid bearing unit'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2004Based in Ozu, JP· patent location history
2010–2011Patents assigned to PANASONIC CORP (3)· patent assignee history
2010–2011Based in Ehime, JP· patent location history
2020Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history
2020Based in Saijo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP32010–2011
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12004
MITSUI CHEMICALS INC12020
Locations
LocationPatentsSpan
Ehime, JP32010–2011
Saijo, JP12020
Ozu, JP12004