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Amagasaki, Japan

Takaharu Ishizaki

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 95(Granted Patents)

Location History:

Nishinomiya, JP (1985)
Nishinomiya City, JP (1989)
Amagasaki, JP (1980 - 1992)
Hyogo, JP (1993)

Company Filing History:

Nippon Oil Fats Co., Ltd.

Sumitomo Metal Industries, Inc.

where one patent can have more than one assignee

Years Active: 1980-1993

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5213584 - Formal compounds, fuel oil additives, and fuel oil compositions (1993-05-25),

2. 5108629 - Organic lubricating coating composition for use in plastic deformation (1992-04-28),

3. 4885008 - Method for improving cold flow of hydrocarbon fuel oils (1989-12-05),

4. 4509954 - Method for improving cold flow of fuel oils (1985-04-09),

5. 4491455 - Method for improving cold flow of fuel oils (1985-01-01),

6. 4203729 - Method for producing coal dispersing oil compositions (1980-05-20),

7. 4187078 - Coal dispersing oil (1980-02-05),

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