Growing community of inventors

Kanuma, Japan

Kathuhiro Konno

Average Co-Inventor Count = 3.00

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 = 21

Kathuhiro Konno ↔ Susumu Itoh (1 patent)Kathuhiro Konno ↔ Keiziro Nishida (1 patent)Kathuhiro KonnoKathuhiro Konno (1 patent)Susumu ItohSusumu Itoh (9 patents)Keiziro NishidaKeiziro Nishida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (1 from 90,934 patents)

2. Tochigi Canon Co., Inc. (1 from 1 patent)


1 patent:

1. 4009947 - Reflecting mirror

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as of
1/22/2026
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