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Inventor

Morihisa Yoshioka

Inventor
Iwata, JP

Overview

11→
Patents
1982–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F16Hprimary
F16HGearing29%
Y10TTechnical subjects covered by former us classification17%
B62DMotor vehicles13%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels8%
F16DCouplings for transmitting rotation8%
A61BDiagnosis4%
B21JForging4%
B23PMetal-working not otherwise provided for4%
C21DModifying the physical structure of ferrous metals4%
F16CShafts4%
PatentTitleYear
11,045,097Blood pressure meter20218,240,222'Electrically driven linear actuator'20128,141,445'Supporting structure of ball screw shaft'20127,004,860'Belt type infinite variable-speed drive'20066,991,062'Ball screw and wheel steering device having the same'20066,464,034'Electrically powered steering device'20026,439,338'Ball screw mechanism and electrically powered steering device utilizing the same'20025,788,578'Homokinetic joint having an outer ring formed with track grooves which have a constant effective depth'19985,399,124'Autotensioner'19954,459,164'Method and apparatus for compensating for axial deformation of screw shafts due to heat treatment'19844,319,478'Method for manufacturing an inner joint member of constant velocity joint'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2012Patents assigned to NTN TOYO BEARING CO LTD (10)· patent assignee history
1982–1984Based in Hamamatsu, JP· patent location history
1995–2006Based in Shizuoka, JP· patent location history
2002–2012Based in Iwata, JP· patent location history
2012Patents assigned to KAZUNO KEISUKE (2)· patent assignee history
2012Patents assigned to YOSHIOKA MORIHISA (2)· patent assignee history
2012Patents assigned to ISHIKAWA KIYOHITO (1)· patent assignee history
2021Patents assigned to SOCIONEXT INC (1)· patent assignee history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD101982–2012
KAZUNO KEISUKE22012
YOSHIOKA MORIHISAself22012
ISHIKAWA KIYOHITO12012
SOCIONEXT INC12021
Locations
LocationPatentsSpan
Iwata, JP52002–2012
Shizuoka, JP31995–2006
Hamamatsu, JP21982–1984
Yokohama, JP12021