Growing community of inventors

Tokyo, Japan

Junji Okamoto

Average Co-Inventor Count = 7.47

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 = 3

Junji Okamoto ↔ Takayoshi Okuzu (2 patents)Junji Okamoto ↔ Kunihiko Ozaki (2 patents)Junji Okamoto ↔ Mitsuo Yoshida (2 patents)Junji Okamoto ↔ Hideki Kuwata (2 patents)Junji Okamoto ↔ Miyuki Kamoshita (2 patents)Junji Okamoto ↔ Reiko Ueno (2 patents)Junji Okamoto ↔ Munehiro Miyake (1 patent)Junji OkamotoJunji Okamoto (2 patents)Takayoshi OkuzuTakayoshi Okuzu (9 patents)Kunihiko OzakiKunihiko Ozaki (8 patents)Mitsuo YoshidaMitsuo Yoshida (7 patents)Hideki KuwataHideki Kuwata (5 patents)Miyuki KamoshitaMiyuki Kamoshita (3 patents)Reiko UenoReiko Ueno (3 patents)Munehiro MiyakeMunehiro Miyake (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Unitika Ltd. (2 from 390 patents)

2. Toyo Ink Manufacturing Company (1 from 223 patents)

3. Toyo Ink Mfg. Co., Ltd. (1 from 105 patents)


2 patents:

1. 8247068 - Coating material for forming gas-barrier layer and gas-barrier multilayer body

2. 8114521 - Gas barrier laminate

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as of
12/12/2025
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