Growing community of inventors

Nagoya, Japan

Junya Narukawa

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

Junya Narukawa ↔ Takashi Goto (2 patents)Junya Narukawa ↔ Shinsuke Okura (2 patents)Junya Narukawa ↔ Shuji Kamiya (2 patents)Junya Narukawa ↔ Yukimasa Kabeya (2 patents)Junya NarukawaJunya Narukawa (2 patents)Takashi GotoTakashi Goto (11 patents)Shinsuke OkuraShinsuke Okura (7 patents)Shuji KamiyaShuji Kamiya (5 patents)Yukimasa KabeyaYukimasa Kabeya (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chuo Hatsujo Kabushiki Kaisha (2 from 102 patents)


2 patents:

1. 9453548 - Method and apparatus for adjusting spring characteristics of a spring

2. 9322447 - Method and apparatus for adjusting spring characteristics of a spring

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1/14/2026
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