Growing community of inventors

Yachiyo, Japan

Hideki Harazaki

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 = 12

Hideki Harazaki ↔ Hidenobu Taniguchi (1 patent)Hideki Harazaki ↔ Hirokazu Ougi (1 patent)Hideki Harazaki ↔ Munetoshi Kouchi (1 patent)Hideki Harazaki ↔ Hiroshi Hayami (1 patent)Hideki Harazaki ↔ Hideo Takashima (1 patent)Hideki Harazaki ↔ Hajime Asada (1 patent)Hideki HarazakiHideki Harazaki (1 patent)Hidenobu TaniguchiHidenobu Taniguchi (4 patents)Hirokazu OugiHirokazu Ougi (1 patent)Munetoshi KouchiMunetoshi Kouchi (1 patent)Hiroshi HayamiHiroshi Hayami (1 patent)Hideo TakashimaHideo Takashima (1 patent)Hajime AsadaHajime Asada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hatachi Ltd (1 from 13 patents)

2. Hatachi Advanced Systems Corp (1 from 1 patent)

3. Hatachi Keiyo Engineering Co, Ltd (1 from 1 patent)


1 patent:

1. 7110548 - Cryptographic communication method, encryption algorithm shared control method, encryption algorithm conversion method and network communication system

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as of
12/19/2025
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