Growing community of inventors

Nagareyama, Japan

Daijiro Shiroki

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 16

Daijiro Shiroki ↔ Morihisa Machida (2 patents)Daijiro Shiroki ↔ Yoshio Tajima (2 patents)Daijiro Shiroki ↔ Hideo Nakatsumi (2 patents)Daijiro Shiroki ↔ Tatsuo Isahai (2 patents)Daijiro ShirokiDaijiro Shiroki (2 patents)Morihisa MachidaMorihisa Machida (6 patents)Yoshio TajimaYoshio Tajima (5 patents)Hideo NakatsumiHideo Nakatsumi (2 patents)Tatsuo IsahaiTatsuo Isahai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (2 from 42,508 patents)

2. The Yokohama Rubber Co., Ltd. (2 from 2,767 patents)


2 patents:

1. 5133087 - Laminate having indicator function

2. 5017427 - Laminate having indicator function

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idiyas.com
as of
1/3/2026
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