Growing community of inventors

Kanagawa, Japan

Kei Kubota

Average Co-Inventor Count = 8.00

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 = 8

Kei KubotaYuzuru Kakutani (2 patents)Kei KubotaTakashi Hirata (1 patent)Kei KubotaTeru Asaka (1 patent)Kei KubotaNaoyuki Takezawa (1 patent)Kei KubotaYoshihisa Wakamatsu (1 patent)Kei KubotaKenichiro Kado (1 patent)Kei KubotaMasahito Seiwa (1 patent)Kei KubotaKeiji Akiyama (1 patent)Kei KubotaTakahiro Kitabayashi (1 patent)Kei KubotaShinsuke Satake (1 patent)Kei KubotaXidong Hu (1 patent)Kei KubotaKeita Yamamuro (1 patent)Kei KubotaKei Kubota (2 patents)Yuzuru KakutaniYuzuru Kakutani (5 patents)Takashi HirataTakashi Hirata (29 patents)Teru AsakaTeru Asaka (3 patents)Naoyuki TakezawaNaoyuki Takezawa (3 patents)Yoshihisa WakamatsuYoshihisa Wakamatsu (2 patents)Kenichiro KadoKenichiro Kado (2 patents)Masahito SeiwaMasahito Seiwa (2 patents)Keiji AkiyamaKeiji Akiyama (1 patent)Takahiro KitabayashiTakahiro Kitabayashi (1 patent)Shinsuke SatakeShinsuke Satake (1 patent)Xidong HuXidong Hu (1 patent)Keita YamamuroKeita Yamamuro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jgc Corporation (2 from 161 patents)


2 patents:

1. 10215486 - Liquefied gas production facility

2. 9753184 - Weather predicting method, weather predicting apparatus, and air utilizing apparatus

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as of
12/9/2025
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