Growing community of inventors

Minami-ashigara, Japan

Masami Seko

Average Co-Inventor Count = 6.00

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 = 1

Masami Seko ↔ Toshiro Esaki (2 patents)Masami Seko ↔ Hideki Matsuzawa (2 patents)Masami Seko ↔ Hiroki Omote (2 patents)Masami Seko ↔ Nobuo Matsuda (2 patents)Masami Seko ↔ Kazuo Tanabe (2 patents)Masami SekoMasami Seko (2 patents)Toshiro EsakiToshiro Esaki (15 patents)Hideki MatsuzawaHideki Matsuzawa (9 patents)Hiroki OmoteHiroki Omote (3 patents)Nobuo MatsudaNobuo Matsuda (2 patents)Kazuo TanabeKazuo Tanabe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (2 from 16,458 patents)


2 patents:

1. 6862791 - Method of manufacturing film case

2. 6662428 - System for manufacturing film case

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as of
1/20/2026
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