Growing community of inventors

Hachioji, Japan

Kirin Ka

Average Co-Inventor Count = 8.00

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 = 35

Kirin Ka ↔ Yoshio Suzuki (1 patent)Kirin Ka ↔ Nobutoshi Sagawa (1 patent)Kirin Ka ↔ Sigeo Ihara (1 patent)Kirin Ka ↔ Katsuro Kikuchi (1 patent)Kirin Ka ↔ Satoshi Itoh (1 patent)Kirin Ka ↔ Mikio Nagasawa (1 patent)Kirin Ka ↔ Masahiko Hirao (1 patent)Kirin KaKirin Ka (1 patent)Yoshio SuzukiYoshio Suzuki (74 patents)Nobutoshi SagawaNobutoshi Sagawa (16 patents)Sigeo IharaSigeo Ihara (14 patents)Katsuro KikuchiKatsuro Kikuchi (12 patents)Satoshi ItohSatoshi Itoh (5 patents)Mikio NagasawaMikio Nagasawa (2 patents)Masahiko HiraoMasahiko Hirao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)


1 patent:

1. 5963731 - Method of assisting execution of plural simulation programs for coupled

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12/28/2025
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