Growing community of inventors

Sodegaura, Japan

Seika Ooiwa

Average Co-Inventor Count = 4.00

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 = 0

Seika Ooiwa ↔ Shinji Ito (1 patent)Seika Ooiwa ↔ Masami Mochizuki (1 patent)Seika Ooiwa ↔ Kyo Nagashima (1 patent)Seika Ooiwa ↔ Masami Mochizuki (1 patent)Seika Ooiwa ↔ Shinji Ito (1 patent)Seika OoiwaSeika Ooiwa (1 patent)Shinji ItoShinji Ito (29 patents)Masami MochizukiMasami Mochizuki (13 patents)Kyo NagashimaKyo Nagashima (3 patents)Masami MochizukiMasami Mochizuki (4 patents)Shinji ItoShinji Ito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,276 patents)


1 patent:

1. 11382342 - Silica formulation including cashew nut shell liquid or the like

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as of
1/9/2026
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