Growing community of inventors

Ibaraki, Japan

Shigeru Kishimoto

Average Co-Inventor Count = 5.00

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 = 2

Shigeru Kishimoto ↔ Minoru Iwasaki (1 patent)Shigeru Kishimoto ↔ Kouji Aizawa (1 patent)Shigeru Kishimoto ↔ Kaname Takagi (1 patent)Shigeru Kishimoto ↔ Tomohiko Tagawa (1 patent)Shigeru KishimotoShigeru Kishimoto (1 patent)Minoru IwasakiMinoru Iwasaki (4 patents)Kouji AizawaKouji Aizawa (1 patent)Kaname TakagiKaname Takagi (1 patent)Tomohiko TagawaTomohiko Tagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Industries Co., Ltd. (1 from 15 patents)


1 patent:

1. 7128523 - Drainage pump and underwater bearing unit

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as of
12/28/2025
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