Inventor

Hiroaki Tanahashi

Inventor

Aichi, JP

Overview

1992–2015

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 10 as inventor

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

F16Fprimary

F16FSprings91%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%

PatentTitleYear

9,200,690'Cylindrical vibration-damping device'2015 6,499,730'Dynamic damper having generally cylindrical shape and method of producing the same'2002 6,390,458'Fluid-filled elastic mount whose orifice passage has sufficiently large cross sectional area exhibits improved fluid-tightness'2002 6,357,731'Vibration damping device exhibiting high durability of elastic body'2002 6,224,045'Vibration damping device having fluid chambers on opposite sides of partition structure having movable rubber plate'2001 6,053,487'Fluid-filled vibration damping device whose orifice passage is covered with water-repellent coating layer'2000 5,992,833'Fluid-filled vibration damping device having pneumatically oscillated member partially defining fluid chamber'1999 5,775,666'Elastic mount having mounting bracket functioning as stop mechanism and method of producing the same'1998 5,310,168'Fluid-filled cylindrical elastic mount having annular fluid chamber with constant cross sectional area over the entire circumference'1994 5,087,021'Fluid-filled cylindrical elastic mount having annular fluid chamber and annular movable member to provide restricted resonance portion'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2015Patents assigned to TOKAI RUBBER IND LTD (10)· patent assignee history

1992–1994Based in Komaki, JP· patent location history

1998–2002Based in Aichi, JP· patent location history

2002Based in Nishikasugai-gun, JP· patent location history

2015Patents assigned to SUMITOMO RIKO CO LTD (1)· patent assignee history

2015Based in Kitanagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKAI RUBBER IND LTD	10	1992–2015
SUMITOMO RIKO CO LTD	1	2015

Locations

Location	Patents	Span
Aichi, JP	6	1998–2002
Komaki, JP	2	1992–1994
Kitanagoya, JP	1	2015
Nishikasugai-gun, JP	1	2002