Growing community of inventors

Tokyo, Japan

Hiroshi Ouchiyama

Average Co-Inventor Count = 4.00

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 = 0

Hiroshi OuchiyamaTakayuki Sato (2 patents)Hiroshi OuchiyamaDaisuke Maruyama (2 patents)Hiroshi OuchiyamaAi Ishida (2 patents)Hiroshi OuchiyamaHiroshi Ouchiyama (2 patents)Takayuki SatoTakayuki Sato (42 patents)Daisuke MaruyamaDaisuke Maruyama (28 patents)Ai IshidaAi Ishida (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (2 from 164,108 patents)


2 patents:

1. 8643672 - Instant message analytics of historical conversations in relation to present communication

2. 8619096 - Instant message analytics of historical conversations in relation to present communication

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as of
12/3/2025
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