Growing community of inventors

Tokyo, Japan

Kazuya Kousaka

Average Co-Inventor Count = 3.75

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 = 5

Kazuya KousakaHidenori Akatoki (4 patents)Kazuya KousakaAyumi Hayakawa (4 patents)Kazuya KousakaYasushi Ikeda (2 patents)Kazuya KousakaToshimasa Takahashi (2 patents)Kazuya KousakaKazuya Kousaka (4 patents)Hidenori AkatokiHidenori Akatoki (5 patents)Ayumi HayakawaAyumi Hayakawa (4 patents)Yasushi IkedaYasushi Ikeda (10 patents)Toshimasa TakahashiToshimasa Takahashi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (4 from 42,488 patents)


4 patents:

1. 10768978 - Management system and management method for creating service

2. 10606581 - Management system for creating service

3. 10360013 - Management system for creating service

4. 10223157 - Management system and management method for creating service

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as of
12/14/2025
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