Inventor

Yoshiki Funahashi

Inventor

Iwakura, JP

Overview

1989–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 18 as inventor

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

F16Fprimary

F16FSprings77%

Y10TTechnical subjects covered by former us classification14%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

H01FMagnets5%

PatentTitleYear

10,647,268Floor structure of luggage compartment of vehicle2020 5,344,129'Elastic mount having fluid chamber partially defined by oscillating plate actuated by moving coil in annular gap between two yokes connected to permanent magnet'1994 5,333,846'Elastic mount having fluid chamber partially defined by oscillating plate actuated by moving coil in annular gap between two yokes connected to permanent magnet, and method of manufacturing the elastic mount'1994 5,259,598'Fluid-filled elastic mount having dynamic damper for mounting bracket, utilizing equilibrium diaphragm cover'1993 5,249,782'Elastic mount and method of manufacturing the elastic mount'1993 5,246,212'Fluid-filled elastic mount having vacuum-receiving chamber and auxiliary air chamber for accommodating volumetric change of equilibrium chamber'1993 5,215,293'Fluid-filled elastic mount having double-layered flexible membrane separating fluid chamber and vacuum-receiving chamber'1993 5,167,403'Fluid-filled elastic mount having two orifice passages one of which is selectively opened and closed by means of vacuum pressure'1992 5,145,155'Method of manufacturing fluid-filled elastic mount having fluid injection hole for filling pressure-receiving and equilibrium chambers'1992 5,145,156'Fluid-filled elastic mount having two differently tuned orifices selectively utilized for damping or isolating vibrations in different frequency ranges'1992 5,143,358'Fluid-filled mounting device'1992 5,098,072'Fluid-filled elastic mount having two differently tuned orifices and means for controlling pressure in air chamber or chambers adjacent to equilibrium chamber or chambers'1992 4,998,345'Method of manufacturing fluid-filled elastic mount having pressure-receiving and equilibrium chambers'1991 4,941,649'Fluid-filled cylindrical elastic mount having means for improved durability of elastic body'1990 4,923,178'Fluid-filled cylindrical elastic mount'1990 4,893,798'Fluid-filled elastic bushing having means for limiting elastic deformation of axial end portions of elastic member defining pressure-receiving chamber'1990 4,871,152'Fluid-filled resilient bushing structure with radial vanes'1989 4,848,756'Fluid-filled cylindrical elastic mount having a protective member extending through a void'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to TOKAI RUBBER IND LTD (16)· patent assignee history

1989Patents assigned to TAKAI RUBBER IND LTD (1)· patent assignee history

1989–1994Based in Iwakura, JP· patent location history

2020Patents assigned to TOYOTA BOSHOKU KK (1)· patent assignee history

2020Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKAI RUBBER IND LTD	16	1989–1994
TAKAI RUBBER IND LTD	1	1989
TOYOTA BOSHOKU KK	1	2020

Locations

Location	Patents	Span
Iwakura, JP	17	1989–1994
Aichi, JP	1	2020