Growing community of inventors

Numazu, Japan

Hirofumi Hori

Average Co-Inventor Count = 2.77

ph-index = 3

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 = 28

Hirofumi HoriYasuhiro Uchida (1 patent)Hirofumi HoriAkira Matsushima (1 patent)Hirofumi HoriMikio Nakasugi (1 patent)Hirofumi HoriShunsuke Okazaki (1 patent)Hirofumi HoriRyuji Hamasaki (1 patent)Hirofumi HoriHitomi Suzuki (1 patent)Hirofumi HoriHirofumi Hori (3 patents)Yasuhiro UchidaYasuhiro Uchida (40 patents)Akira MatsushimaAkira Matsushima (25 patents)Mikio NakasugiMikio Nakasugi (25 patents)Shunsuke OkazakiShunsuke Okazaki (19 patents)Ryuji HamasakiRyuji Hamasaki (18 patents)Hitomi SuzukiHitomi Suzuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (3 from 90,594 patents)


3 patents:

1. 9126789 - Image forming apparatus

2. 8302956 - Sheet feeding apparatus and image forming apparatus with separation claw and intermittent drive

3. 5270737 - Light deflecting apparatus

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as of
12/7/2025
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