Inventor

Osamu Kameda

Inventor

Hiroshima, JP

Overview

34→

Patents

1985–2014

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 34 as inventor

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

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles26%

F16HGearing18%

Y10TTechnical subjects covered by former us classification16%

F02BInternal-combustion piston engines4%

F02FCylinders, pistons or casings, for combustion engines4%

B60TVehicle brake control systems or parts thereof3%

H04NPictorial communication, e.g. television3%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%

C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases2%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide2%

PatentTitleYear

8,756,421'Authentication device using true random number generating element or pseudo-random number generating element, authentication apparatus, and authentication method'2014 8,577,038'Method and device for generating pseudorandom number, and method and device for encryption using pseudorandom number'2013 6,283,048'Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace'2001 6,161,490'Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace'2000 5,884,525'Gear type power transmission'1999 5,511,448'Power transfer apparatus for four-wheel drive automotive vehicle'1996 5,467,668'Powertrain for an automotive vehicle'1995 5,450,921'Four-wheel-drive power transmission apparatus'1995 5,413,014'Construction of vehicle power train'1995 5,351,782'Power train construction of vehicle'1994 5,309,789'Powertrain for an automotive vehicle'1994 5,305,848'Automobile powertrain structure including automatic transmission for transverse engine'1994 5,271,478'Power transmitting system'1993 5,251,720'Structure for mounting powertrain of vehicle'1993 5,231,894'Structure of engine unit for vehicle'1993 5,230,401'Power train for automotive vehicle'1993 5,226,502'Differential limiter for vehicle'1993 5,222,573'Construction of an automobile power train'1993 5,197,566'Differential control system for four-wheel drive vehicle'1993 5,195,479'Drive apparatus for one or more supplemental apparatuses driven by an internal combustion engine'1993 5,189,930'Vehicle power transmitting mechanism'1993 5,188,574'Power train for automotive vehicle'1993 5,186,078'Engine unit'1993 5,178,231'Differential control system for four-wheel drive vehicle'1993 5,119,900'Four wheel drive system'1992 5,105,901'Four wheel drive system'1992 5,092,196'Gear mechanism lubricating structure'1992 4,920,828'Planetary gear type transmission'1990 4,883,138'Four-wheel drive vehicle operating system'1989 4,878,399'Planetary sub-transmission'1989 4,854,413'Transfer case shifting apparatus for part-time four-wheel drive vehicle'1989 4,804,061'Power transmission for four wheel drive vehicle'1989 4,562,478'Liquid crystal television receiver'1985 4,523,232'Video signal analog-to-digital converter for an image display apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to CASIO COMPUTER CO LTD (2)· patent assignee history

1985–2014Based in Tokyo, JP· patent location history

1989–1999Patents assigned to MAZDA MOTOR (28)· patent assignee history

1989–1999Based in Hiroshima, JP· patent location history

2000–2001Patents assigned to EBARA CORP (2)· patent assignee history

2000–2001Based in Yamaguchi, JP· patent location history

2013–2014Patents assigned to KAMEDA OSAMU (2)· patent assignee history

2013–2014Patents assigned to SATO MASAKAZU (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MAZDA MOTOR	28	1989–1999
CASIO COMPUTER CO LTD	2	1985
EBARA CORP	2	2000–2001
KAMEDA OSAMUself	2	2013–2014
SATO MASAKAZU	2	2013–2014

Locations

Location	Patents	Span
Hiroshima, JP	28	1989–1999
Tokyo, JP	4	1985–2014
Yamaguchi, JP	2	2000–2001