Growing community of inventors

Saitama-ken, Japan

Hirotoshi Honma

Average Co-Inventor Count = 6.00

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 = 0

Hirotoshi Honma ↔ Keisuke Mori (1 patent)Hirotoshi Honma ↔ Hiroshi Morikawa (1 patent)Hirotoshi Honma ↔ Akihiro Noda (1 patent)Hirotoshi Honma ↔ Keisuke Ando (1 patent)Hirotoshi Honma ↔ Koji Hirayama (1 patent)Hirotoshi HonmaHirotoshi Honma (1 patent)Keisuke MoriKeisuke Mori (19 patents)Hiroshi MorikawaHiroshi Morikawa (17 patents)Akihiro NodaAkihiro Noda (8 patents)Keisuke AndoKeisuke Ando (4 patents)Koji HirayamaKoji Hirayama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (1 from 22,004 patents)

2. Kokoku Intech Co., Ltd. (1 from 14 patents)


1 patent:

1. 11670782 - Fuel cell separator and fuel cell stack

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as of
1/22/2026
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