Growing community of inventors

Nagano, Japan

Hirohito Kitabayashi

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 = 23

Hirohito Kitabayashi ↔ Satoru Miyashita (1 patent)Hirohito Kitabayashi ↔ Sadao Kanbe (1 patent)Hirohito Kitabayashi ↔ Tetsuhiko Takeuchi (1 patent)Hirohito Kitabayashi ↔ Motoyuki Toki (1 patent)Hirohito KitabayashiHirohito Kitabayashi (1 patent)Satoru MiyashitaSatoru Miyashita (62 patents)Sadao KanbeSadao Kanbe (51 patents)Tetsuhiko TakeuchiTetsuhiko Takeuchi (8 patents)Motoyuki TokiMotoyuki Toki (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (1 from 33,442 patents)


1 patent:

1. 5236483 - Method of preparing silica glass

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12/26/2025
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