Growing community of inventors

Katsuta, Japan

Hiroyuki Ono

Average Co-Inventor Count = 7.00

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 = 4

Hiroyuki Ono ↔ Takao Terayama (1 patent)Hiroyuki Ono ↔ Osami Matsushita (1 patent)Hiroyuki Ono ↔ Takashi Kohno (1 patent)Hiroyuki Ono ↔ Hideo Tomizawa (1 patent)Hiroyuki Ono ↔ Mashanori Kohchi (1 patent)Hiroyuki Ono ↔ Kouji Satoh (1 patent)Hiroyuki OnoHiroyuki Ono (1 patent)Takao TerayamaTakao Terayama (33 patents)Osami MatsushitaOsami Matsushita (16 patents)Takashi KohnoTakashi Kohno (7 patents)Hideo TomizawaHideo Tomizawa (1 patent)Mashanori KohchiMashanori Kohchi (1 patent)Kouji SatohKouji Satoh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 5051852 - Mechanism for balancing a rotary magnetic head apparatus

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as of
12/8/2025
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