Inventor

Takao Kasagi

Inventor

Okazaki, JP

Overview

6→

Patents

1978–1985

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

B60Rprimary

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for30%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids20%

F01CRotary-piston or oscillating-piston machines or engines10%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines10%

F16KValves10%

F25BRefrigeration machines, plants or systems10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

4,500,360'Sliding member made of fiber-reinforced metal'1985 4,459,817'Rotary compressor'1984 4,336,007'Worm type compressor with compressed fluid escape grooves'1982 4,114,924'Inflatable bag apparatus for protecting occupants in vehicles'1978 4,077,423'High pressure gas discharge valve device for safety air bags'1978 4,076,277'Gas column type air bag system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1985Patents assigned to NIPPON SOKEN (6)· patent assignee history

1978–1985Based in Okazaki, JP· patent location history

1978Based in Tokai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON SOKEN	6	1978–1985

Locations

Location	Patents	Span
Okazaki, JP	4	1978–1985
Tokai, JP	2	1978