Growing community of inventors

Kanazawa, Japan

Ikuo Washiyama

Average Co-Inventor Count = 9.00

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 = 15

Ikuo Washiyama ↔ Hiroshi Nakaide (1 patent)Ikuo Washiyama ↔ Hiroshi Takeo (1 patent)Ikuo Washiyama ↔ Satoshi Takeda (1 patent)Ikuo Washiyama ↔ Masanori Kajiwara (1 patent)Ikuo Washiyama ↔ Hiroshi Yamasaki (1 patent)Ikuo Washiyama ↔ Michinobu Ohhata (1 patent)Ikuo Washiyama ↔ Takao Moriya (1 patent)Ikuo Washiyama ↔ Toshinari Kunieda (1 patent)Ikuo WashiyamaIkuo Washiyama (1 patent)Hiroshi NakaideHiroshi Nakaide (8 patents)Hiroshi TakeoHiroshi Takeo (8 patents)Satoshi TakedaSatoshi Takeda (6 patents)Masanori KajiwaraMasanori Kajiwara (5 patents)Hiroshi YamasakiHiroshi Yamasaki (5 patents)Michinobu OhhataMichinobu Ohhata (5 patents)Takao MoriyaTakao Moriya (4 patents)Toshinari KuniedaToshinari Kunieda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,228 patents)

2. Nippon Telegraph and Telephone Corporation (1 from 5,289 patents)


1 patent:

1. 4849995 - Digital signal transmission system having frame synchronization operation

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12/7/2025
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