Growing community of inventors

Kanagawa, Japan

Hideo Takashima

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

Hideo Takashima ↔ Hidenobu Taniguchi (1 patent)Hideo Takashima ↔ Hirokazu Ougi (1 patent)Hideo Takashima ↔ Hiroshi Hayami (1 patent)Hideo Takashima ↔ Hajime Asada (1 patent)Hideo Takashima ↔ Munetoshi Kouchi (1 patent)Hideo Takashima ↔ Hideki Harazaki (1 patent)Hideo TakashimaHideo Takashima (1 patent)Hidenobu TaniguchiHidenobu Taniguchi (4 patents)Hirokazu OugiHirokazu Ougi (1 patent)Hiroshi HayamiHiroshi Hayami (1 patent)Hajime AsadaHajime Asada (1 patent)Munetoshi KouchiMunetoshi Kouchi (1 patent)Hideki HarazakiHideki Harazaki (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
12/17/2025
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