Growing community of inventors

Shizuoka, Japan

Kazuyuki Ishikawa

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 = 8

Kazuyuki Ishikawa ↔ Naoki Tatara (1 patent)Kazuyuki Ishikawa ↔ Hiroya Koizumi (1 patent)Kazuyuki Ishikawa ↔ Toshihiro Okamura (1 patent)Kazuyuki Ishikawa ↔ Hiroaki Hara (1 patent)Kazuyuki Ishikawa ↔ Kenji Nobuhara (1 patent)Kazuyuki Ishikawa ↔ Asami Sakashita (1 patent)Kazuyuki Ishikawa ↔ Koki Matsui (1 patent)Kazuyuki Ishikawa ↔ Hiroyuki Sonoda (1 patent)Kazuyuki IshikawaKazuyuki Ishikawa (2 patents)Naoki TataraNaoki Tatara (49 patents)Hiroya KoizumiHiroya Koizumi (22 patents)Toshihiro OkamuraToshihiro Okamura (16 patents)Hiroaki HaraHiroaki Hara (6 patents)Kenji NobuharaKenji Nobuhara (5 patents)Asami SakashitaAsami Sakashita (3 patents)Koki MatsuiKoki Matsui (1 patent)Hiroyuki SonodaHiroyuki Sonoda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koito Manufacturing Company, Ltd. (2 from 2,302 patents)


2 patents:

1. 10876703 - Rod-shaped light guide and vehicle lamp

2. 9669754 - Turn signal lamp

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/7/2025
Loading…