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For the Inventor, By the Inventor

Sodegaura, Japan

Hiroshi Ichikawa

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Sodegaura, JA (1978)
  • Chiba, JP (1980)
  • Sodegaura, JP (1981 - 1983)
  • Kisarazu, JP (1983)

Company Filing History:

goldMedal5 out of 2,269 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal1 out of 1 
 
Meisei Chemical Works Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1978-1983

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5 patents (USPTO):Explore Patents
1. 4405467 - Sublimable compositions and process for producing moldings (1983-09-20),
2. 4382111 - Method of treating fiber (1983-05-03),
3. 4301043 - Sublimable perfume compositions (1981-11-17),
4. 4233161 - Sublimable composition (1980-11-11),
5. 4073818 - Process of producing acenaphthenes (1978-02-14),
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