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Chiba, Japan

Fumitaka Ooizumi

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 5

Fumitaka OoizumiTakashi Kato (1 patent)Fumitaka OoizumiHiroyuki Sato (1 patent)Fumitaka OoizumiSetsuo Itami (1 patent)Fumitaka OoizumiHiroyuki Satou (1 patent)Fumitaka OoizumiToshiyuki Takahashi (1 patent)Fumitaka OoizumiTakanori Fukumura (1 patent)Fumitaka OoizumiFumitaka Ooizumi (2 patents)Takashi KatoTakashi Kato (44 patents)Hiroyuki SatoHiroyuki Sato (41 patents)Setsuo ItamiSetsuo Itami (5 patents)Hiroyuki SatouHiroyuki Satou (5 patents)Toshiyuki TakahashiToshiyuki Takahashi (2 patents)Takanori FukumuraTakanori Fukumura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chisso Corporation (2 from 1,109 patents)


2 patents:

1. 7745506 - UV-curable ink-jet ink, electronic circuit board, electronic component and display device

2. 6344299 - Photopolymerization initiator, photopolymerizable initiator composition, color filter and liquid crystal display

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as of
12/16/2025
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