Growing community of inventors

Tokyo, Japan

Taro Sugahara

Average Co-Inventor Count = 11.38

ph-index = 3

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 = 36

Taro SugaharaToshiaki Sugimura (5 patents)Taro SugaharaShinya Nakagawa (5 patents)Taro SugaharaMarc McEachern (5 patents)Taro SugaharaHironori Bouno (5 patents)Taro SugaharaToshiki Iso (5 patents)Taro SugaharaHidenori Shimizu (5 patents)Taro SugaharaFumitoshi Ukai (5 patents)Taro SugaharaShoji Kurakake (4 patents)Taro SugaharaKiyotaka Otsuji (4 patents)Taro SugaharaHiroki Suzuki (4 patents)Taro SugaharaKei Yuasa (3 patents)Taro SugaharaMasaji Katagiri (1 patent)Taro SugaharaMotohiro Machida (1 patent)Taro SugaharaTaro Sugahara (5 patents)Toshiaki SugimuraToshiaki Sugimura (32 patents)Shinya NakagawaShinya Nakagawa (28 patents)Marc McEachernMarc McEachern (9 patents)Hironori BounoHironori Bouno (6 patents)Toshiki IsoToshiki Iso (6 patents)Hidenori ShimizuHidenori Shimizu (5 patents)Fumitoshi UkaiFumitoshi Ukai (5 patents)Shoji KurakakeShoji Kurakake (24 patents)Kiyotaka OtsujiKiyotaka Otsuji (6 patents)Hiroki SuzukiHiroki Suzuki (5 patents)Kei YuasaKei Yuasa (22 patents)Masaji KatagiriMasaji Katagiri (7 patents)Motohiro MachidaMotohiro Machida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-Packard Company (4 from 9,639 patents)

2. Ntt Docomo, Inc. (4 from 4,716 patents)

3. Hewlett-Packard Development Company, L.p. (1 from 27,431 patents)


5 patents:

1. 7999965 - Information management apparatus, information output system, portable terminal, and information outputting method

2. 7933234 - Guide apparatus, guide system, and guide method

3. 7561295 - Information management apparatus, information output system, portable terminal, and information outputting method

4. 7340450 - Data search system and data search method using a global unique identifier

5. 7233955 - System and method for searching and retrieving information regarding related goods and services

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as of
1/9/2026
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