Growing community of inventors

Yokohama, Japan

Syoosaku Ishihara

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 = 35

Syoosaku Ishihara ↔ Gyozo Toda (1 patent)Syoosaku Ishihara ↔ Takashi Kuroki (1 patent)Syoosaku Ishihara ↔ Noriyuki Taguchi (1 patent)Syoosaku Ishihara ↔ Tatsuhiro Suzuki (1 patent)Syoosaku Ishihara ↔ Tsuyoshi Fuzita (1 patent)Syoosaku IshiharaSyoosaku Ishihara (1 patent)Gyozo TodaGyozo Toda (16 patents)Takashi KurokiTakashi Kuroki (11 patents)Noriyuki TaguchiNoriyuki Taguchi (7 patents)Tatsuhiro SuzukiTatsuhiro Suzuki (3 patents)Tsuyoshi FuzitaTsuyoshi Fuzita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 4464420 - Ceramic multilayer circuit board and a process for manufacturing the same

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as of
1/10/2026
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