Growing community of inventors

Osaka, Japan

Kenichi Haruna

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 = 1

Kenichi Haruna ↔ Eri Matsumoto (1 patent)Kenichi Haruna ↔ Harumasa Arita (1 patent)Kenichi Haruna ↔ Yasuko Nishina (1 patent)Kenichi Haruna ↔ Akiko Kita (1 patent)Kenichi HarunaKenichi Haruna (1 patent)Eri MatsumotoEri Matsumoto (5 patents)Harumasa AritaHarumasa Arita (3 patents)Yasuko NishinaYasuko Nishina (1 patent)Akiko KitaAkiko Kita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohto Pharmaceutical Co., Ltd. (1 from 82 patents)


1 patent:

1. 8501822 - Ophthalmic composition containing alginic acid or salt thereof

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1/21/2026
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