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Sodegaura, Japan

Hirozo Sugahara

USPTO Granted Patents = 4

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 26(Granted Patents)

Location History:

Chiba, JA (1977)
Sodegaura, JA (1977 - 1978)

Company Filing History:

Idemitsu Kosan Company, Limited

Nippon Chemiphar Co., Ltd.

where one patent can have more than one assignee

Years Active: 1977-1978

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4078017 - Process for production of modified polypropylene (1978-03-07),

2. 4073818 - Process of producing acenaphthenes (1978-02-14),

3. 4055721 - Method of producing unsaturated carbonyl compounds (1977-10-25),

4. 4001223 - Adamantane-piperazine derivatives (1977-01-04),

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