Growing community of inventors

Tokyo, Japan

Gen Siina

Average Co-Inventor Count = 6.00

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 = 17

Gen Siina ↔ Tomoyuki Yagi (1 patent)Gen Siina ↔ Atsushi Ninomiya (1 patent)Gen Siina ↔ Masaru Yokoyama (1 patent)Gen Siina ↔ Kazuyuki Yanase (1 patent)Gen Siina ↔ Katsumi Usami (1 patent)Gen SiinaGen Siina (1 patent)Tomoyuki YagiTomoyuki Yagi (125 patents)Atsushi NinomiyaAtsushi Ninomiya (74 patents)Masaru YokoyamaMasaru Yokoyama (48 patents)Kazuyuki YanaseKazuyuki Yanase (25 patents)Katsumi UsamiKatsumi Usami (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Aloka Medical, Ltd. (1 from 77 patents)


1 patent:

1. D692564 - Probe connector for ultrasound diagnostic apparatus

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as of
1/10/2026
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