Growing community of inventors

Hiratsuka, Japan

Akihiko Nakayama

Average Co-Inventor Count = 7.00

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 = 10

Akihiko Nakayama ↔ Hiroyuki Kaido (1 patent)Akihiko Nakayama ↔ Masashi Kida (1 patent)Akihiko Nakayama ↔ Tsuneo Koyama (1 patent)Akihiko Nakayama ↔ Atsushi Kanazawa (1 patent)Akihiko Nakayama ↔ Yasuhiro Mizumoto (1 patent)Akihiko Nakayama ↔ Kunihiro Kaneda (1 patent)Akihiko NakayamaAkihiko Nakayama (1 patent)Hiroyuki KaidoHiroyuki Kaido (24 patents)Masashi KidaMasashi Kida (6 patents)Tsuneo KoyamaTsuneo Koyama (3 patents)Atsushi KanazawaAtsushi Kanazawa (2 patents)Yasuhiro MizumotoYasuhiro Mizumoto (2 patents)Kunihiro KanedaKunihiro Kaneda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Yokohama Rubber Co., Ltd. (1 from 2,763 patents)


1 patent:

1. 4076668 - Rubber composition

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as of
12/18/2025
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