Growing community of inventors

Toyonaka, Japan

Keiji Shono

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 = 23

Keiji Shono ↔ Akira Arai (1 patent)Keiji Shono ↔ Taketoshi Mochizuki (1 patent)Keiji Shono ↔ Genichiro Nishi (1 patent)Keiji Shono ↔ Masaichi Omori (1 patent)Keiji Shono ↔ Mitsuo Kudo (1 patent)Keiji ShonoKeiji Shono (1 patent)Akira AraiAkira Arai (16 patents)Taketoshi MochizukiTaketoshi Mochizuki (5 patents)Genichiro NishiGenichiro Nishi (2 patents)Masaichi OmoriMasaichi Omori (1 patent)Mitsuo KudoMitsuo Kudo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)


1 patent:

1. 4474026 - Refrigerating apparatus

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as of
12/10/2025
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