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Shizuoka, Japan

Hirokazu Endo

Average Co-Inventor Count = 4.44

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 = 14

Hirokazu Endo ↔ Hitoshi Takeda (1 patent)Hirokazu Endo ↔ Takashi Hori (1 patent)Hirokazu Endo ↔ Masatoshi Yoneyama (1 patent)Hirokazu Endo ↔ Yoshio Suehiro (1 patent)Hirokazu Endo ↔ Kouji Yamamoto (1 patent)Hirokazu Endo ↔ Kimiaki Ishikawa (1 patent)Hirokazu Endo ↔ Makoto Yamanoi (1 patent)Hirokazu EndoHirokazu Endo (2 patents)Hitoshi TakedaHitoshi Takeda (84 patents)Takashi HoriTakashi Hori (21 patents)Masatoshi YoneyamaMasatoshi Yoneyama (10 patents)Yoshio SuehiroYoshio Suehiro (9 patents)Kouji YamamotoKouji Yamamoto (3 patents)Kimiaki IshikawaKimiaki Ishikawa (2 patents)Makoto YamanoiMakoto Yamanoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koito Manufacturing Company, Ltd. (2 from 2,303 patents)


2 patents:

1. 5906428 - Vehicle lamp with discharge bulb

2. 5349430 - Radar apparatus for a vehicle

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12/30/2025
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