Inventor

Hirohisa Miura

Inventor

Okazaki, JP

Overview

31→

Patents

1978–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 31 as inventor

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

B22Fprimary

B22FWorking metallic powder15%

C22CAlloys14%

Y10TTechnical subjects covered by former us classification12%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C23CCoating metallic material8%

C01BNon-metallic elements6%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%

C22BProduction and refining of metals5%

B22DCasting of metals3%

C04BLime, magnesia3%

PatentTitleYear

7,022,301'Process for producing aluminum nitride and aluminum nitride'2006 6,986,875'Process for producing aluminum nitride and aluminum nitride'2006 6,159,439'Process for producing aluminum nitride'2000 6,074,494'Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding'2000 5,989,734'Aluminum product having metal diffusion layer, process for producing the same, and paste for metal diffusion treatment'1999 5,888,269'Nitriding agent'1999 5,614,036'High heat resisting and high abrasion resisting aluminum alloy'1997 5,582,655'Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same'1996 5,514,225'Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same'1996 5,478,418'Aluminum alloy powder for sliding members and aluminum alloy therefor'1995 5,464,463'Heat resistant aluminum alloy powder heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material'1995 5,409,661'Aluminum alloy'1995 5,374,295'Heat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material'1994 5,259,435'Lightweight and low thermal expansion composite material'1993 5,202,293'Carbon fiber reinforced carbon'1993 5,169,718'Sliding member'1992 4,695,319'Metal distillation method utilizing double vaporization'1987 4,626,410'Method of making composite material of matrix metal and fine metallic particles dispersed therein'1986 4,626,561'Method of making two phase material of high molecular weight polymer and fine particles dispersed therein'1986 4,617,055'Metal cored ceramic surfaced fine powder material and apparatus and method for making it'1986 4,594,101'Fine composite powder material and method and apparatus for making the same'1986 4,576,725'Magnetic fluid incorporating fine magnetic powder and method for making the same'1986 4,533,413'Reinforced material incorporating fine composite powder and method and apparatus for making the same'1985 4,533,382'Device and method for making and collecting fine metallic powder'1985 4,533,383'Device and method for making and collecting fine alloy powder'1985 4,526,610'Metal cored ceramic surfaced fine powder material and apparatus and method for making it'1985 4,508,682'Method for making composite material including matrix metal and metal cored ceramic surfaced fine powder material'1985 4,488,904'Method and apparatus for retrieving metallic vapor in the liquid phase using pool of molten retrieving metal'1984 4,484,943'Method and apparatus for making a fine powder compound of a metal and another element'1984 4,437,886'Process for manufacture of metallic magnesium'1984 4,096,048'Oxygen sensor and manufacturing method thereof'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2000Patents assigned to TOYOTA MOTOR CO LTD (29)· patent assignee history

1978–1999Based in Okazaki, JP· patent location history

1984–2000Based in Toyota, JP· patent location history

1985–1992Based in Aichi, JP· patent location history

1992–1993Patents assigned to OSAKA GAS CO LTD (2)· patent assignee history

1993Patents assigned to AISIN SEIKI (1)· patent assignee history

1994–2000Patents assigned to TOYO ALUMINIUM KK (10)· patent assignee history

2006Patents assigned to IBARAGI LAB CO LTD (2)· patent assignee history

2006Based in Ibaragi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	29	1978–2000
TOYO ALUMINIUM KK	10	1994–2000
IBARAGI LAB CO LTD	2	2006
OSAKA GAS CO LTD	2	1992–1993
AISIN SEIKI	1	1993

Locations

Location	Patents	Span
Okazaki, JP	13	1978–1999
Toyota, JP	11	1984–2000
Aichi, JP	5	1985–1992
Ibaragi, JP	2	2006