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Inventor

Yoshikiyo Yamasaki

Inventor
Osaka, JP

Overview

40→
Patents
1987–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 40 as inventor

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

A61Hprimary
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body68%
A47CChairs12%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons8%
A61NElectrotherapy4%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
11,038,802In-vehicle apparatus, information processing unit, information processing method, and non-transitory computer readable storage medium that stores program20215,611,772'Air massage device'1997D0376483'Massaging chair'1996D0374560'Massaging chair'1996D0372801'Massage chair'1996D0372802'Massage chair'1996D0372800'Massage chair'19965,520,435'Reclining legless chair with interlocking headrest'1996D0364928'Low frequency muscle relaxer'19955,460,598'Polyfunctional automatic massager of chair type'19955,356,369'Portable vibration finger pressure massager'19945,352,186'Finger pressure device'1994D0350205'Combined low frequency muscle relaxer and storage case'1994D0349772'Massager'19945,247,925'Chair for office work with vibration structure'1993D0337642'Low-frequency muscle relaxer'1993D0336999'Massaging chair'1993D0336167'Massaging chair'19935,188,138'Walking stick with wheels'19935,183,034'Portable vibration finger pressure massager'19935,137,016'Automatic multifunction massager for chair'1992D0324571'Combined extendible and contractible massage table'19925,052,376'Drive section for automatic massaging apparatus'19915,038,757'Extendible and contractible bed-type massage device'1991D0311250'Bubble generator for a bathtub'19904,960,110'Bed-type massaging apparatus'1990D0310416'Portable massager'19904,947,833'Bed-type roller massaging machine'19904,924,535'High-speed emitting apparatus of mixed fluid for use in a bathtub'1990D0306208'Massager for a seat'19904,899,403'Apparatus for controlling expansion or contraction of cover cloth with respect to bed base'1990D0305563'Massager'1990D0300695'Adjustable lounge seat'19894,818,018'Stretchable legless chair'19894,785,798'Compact massaging apparatus for a seat having foldable, hinged housing'19884,782,823'Roll rotation type massaging apparatus'19884,777,940'Portable massaging apparatus having vibration isolating members on worm gears'1988D0298089'Adjustable lounge seat'19884,699,422'Reclining and swingable chair'1987D0288505'Massaging chair'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1997Patents assigned to FUJI IRYOKI KK (20)· patent assignee history
1987Patents assigned to FUJI MEDICAL INSTR MFG CO LTD (1)· patent assignee history
1987–1997Based in Osaka, JP· patent location history
1988–1996Patents assigned to KK FUJI IRYOKI (17)· patent assignee history
1990–1997Patents assigned to JAPAN HEALTH KK (15)· patent assignee history
1990–1995Patents assigned to KK JAPAN HEALTH (8)· patent assignee history
1992–1996Based in Sakai, JP· patent location history
2021Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI IRYOKI KK201987–1997
KK FUJI IRYOKI171988–1996
JAPAN HEALTH KK151990–1997
KK JAPAN HEALTH81990–1995
FUJI MEDICAL INSTR MFG CO LTD11987
Locations
LocationPatentsSpan
Osaka, JP251987–1997
Sakai, JP141992–1996
Okazaki, JP12021