Growing community of inventors

Ibaraki, Japan

Hisashi Fujita

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2

Hisashi Fujita ↔ Makoto Takiguchi (1 patent)Hisashi Fujita ↔ Shohei Suzuki (1 patent)Hisashi Fujita ↔ Ryozo Hamana (1 patent)Hisashi Fujita ↔ Syuji Obayashi (1 patent)Hisashi FujitaHisashi Fujita (1 patent)Makoto TakiguchiMakoto Takiguchi (3 patents)Shohei SuzukiShohei Suzuki (2 patents)Ryozo HamanaRyozo Hamana (1 patent)Syuji ObayashiSyuji Obayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (1 from 2,347 patents)


1 patent:

1. 6388154 - Process for producing styrene

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12/21/2025
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