Growing community of inventors

Mie, Japan

Takashi Kokubo

Average Co-Inventor Count = 7.00

ph-index = 2

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

Takashi KokuboTomohiro Yamazaki (2 patents)Takashi KokuboNoriaki Takahashi (2 patents)Takashi KokuboMasahiro Nukui (2 patents)Takashi KokuboHideko Akai (2 patents)Takashi KokuboKazunori Maruyama (2 patents)Takashi KokuboYuqing Xu (1 patent)Takashi KokuboUsei Jo (1 patent)Takashi KokuboTakashi Kokubo (2 patents)Tomohiro YamazakiTomohiro Yamazaki (65 patents)Noriaki TakahashiNoriaki Takahashi (60 patents)Masahiro NukuiMasahiro Nukui (13 patents)Hideko AkaiHideko Akai (10 patents)Kazunori MaruyamaKazunori Maruyama (3 patents)Yuqing XuYuqing Xu (6 patents)Usei JoUsei Jo (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (2 from 2,346 patents)


2 patents:

1. 6610453 - Toner for the development of electrostatic image and process for the preparation thereof

2. 6506532 - Toner for the development of electrostatic image and process for the preparation thereof

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as of
12/7/2025
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