Growing community of inventors

Sakura, Japan

Yasutaka Oka

Average Co-Inventor Count = 8.00

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

Yasutaka OkaTakeo Ebina (1 patent)Yasutaka OkaMichiya Nakashima (1 patent)Yasutaka OkaRyo Ishii (1 patent)Yasutaka OkaTomoaki Harada (1 patent)Yasutaka OkaYusho Usami (1 patent)Yasutaka OkaTakafumi Aizawa (1 patent)Yasutaka OkaKumiko Akiba (1 patent)Yasutaka OkaYasutaka Oka (1 patent)Takeo EbinaTakeo Ebina (18 patents)Michiya NakashimaMichiya Nakashima (9 patents)Ryo IshiiRyo Ishii (6 patents)Tomoaki HaradaTomoaki Harada (4 patents)Yusho UsamiYusho Usami (3 patents)Takafumi AizawaTakafumi Aizawa (3 patents)Kumiko AkibaKumiko Akiba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Institute of Advanced Industrial Science and Technology (1 from 1,710 patents)

2. Dic Corporation (1 from 768 patents)


1 patent:

1. 11292893 - Resin composition, molded article, laminate, gas barrier material, coating material and adhesive

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12/7/2025
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