Growing community of inventors

Komaki, Japan

Hiroyoshi Toba

Average Co-Inventor Count = 9.34

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 = 0

Hiroyoshi TobaNaoya Toyoshima (2 patents)Hiroyoshi TobaKazuya Namazue (2 patents)Hiroyoshi TobaYuta Mani (2 patents)Hiroyoshi TobaMasashi Kakuma (2 patents)Hiroyoshi TobaYosuke Fujiwara (2 patents)Hiroyoshi TobaKeita Yamada (2 patents)Hiroyoshi TobaKeisuke Shiroishi (1 patent)Hiroyoshi TobaTsubasa Yajima (1 patent)Hiroyoshi TobaKenji Tamura (1 patent)Hiroyoshi TobaJunichi Sakamoto (1 patent)Hiroyoshi TobaKenshin Hashiguchi (1 patent)Hiroyoshi TobaKazuhiro Hayami (1 patent)Hiroyoshi TobaKengo Ikedo (1 patent)Hiroyoshi TobaHiroyoshi Toba (2 patents)Naoya ToyoshimaNaoya Toyoshima (6 patents)Kazuya NamazueKazuya Namazue (3 patents)Yuta ManiYuta Mani (2 patents)Masashi KakumaMasashi Kakuma (2 patents)Yosuke FujiwaraYosuke Fujiwara (2 patents)Keita YamadaKeita Yamada (2 patents)Keisuke ShiroishiKeisuke Shiroishi (5 patents)Tsubasa YajimaTsubasa Yajima (5 patents)Kenji TamuraKenji Tamura (3 patents)Junichi SakamotoJunichi Sakamoto (2 patents)Kenshin HashiguchiKenshin Hashiguchi (1 patent)Kazuhiro HayamiKazuhiro Hayami (1 patent)Kengo IkedoKengo Ikedo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daifuku Co., Ltd. (2 from 708 patents)


2 patents:

1. 12492079 - Conveyance device

2. 12434915 - Conveyance system

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12/20/2025
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