Growing community of inventors

Sayama, Japan

Yasuhiro Hayashi

Average Co-Inventor Count = 4.20

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

Yasuhiro Hayashi ↔ Tetsuya Yamamoto (1 patent)Yasuhiro Hayashi ↔ Isamu Kobayashi (1 patent)Yasuhiro Hayashi ↔ Hideyuki Kawashima (1 patent)Yasuhiro Hayashi ↔ Shingo Ono (1 patent)Yasuhiro Hayashi ↔ Toshiyuki Inage (1 patent)Yasuhiro Hayashi ↔ Junichi Miyata (1 patent)Yasuhiro Hayashi ↔ Hideki Arai (1 patent)Yasuhiro Hayashi ↔ Tomoshige Inuyama (1 patent)Yasuhiro HayashiYasuhiro Hayashi (2 patents)Tetsuya YamamotoTetsuya Yamamoto (39 patents)Isamu KobayashiIsamu Kobayashi (35 patents)Hideyuki KawashimaHideyuki Kawashima (8 patents)Shingo OnoShingo Ono (4 patents)Toshiyuki InageToshiyuki Inage (3 patents)Junichi MiyataJunichi Miyata (1 patent)Hideki AraiHideki Arai (1 patent)Tomoshige InuyamaTomoshige Inuyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Citizen Watch Company, Ltd. (1 from 2,002 patents)

2. Citizen Holdings Company, Ltd. (1 from 450 patents)


2 patents:

1. 7393137 - Clinical thermometer

2. 6108106 - Document/image data reader

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idiyas.com
as of
12/3/2025
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