Growing community of inventors

Fukuoka, Japan

Chengguo Jia

Average Co-Inventor Count = 7.00

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 = 3

Chengguo Jia ↔ Teizo Yamaji (1 patent)Chengguo Jia ↔ Eishin Yoshisato (1 patent)Chengguo Jia ↔ Tetsuo Ban (1 patent)Chengguo Jia ↔ Yuzo Fujiwara (1 patent)Chengguo Jia ↔ Guochuan Yin (1 patent)Chengguo Jia ↔ Masaharu Muramoto (1 patent)Chengguo JiaChengguo Jia (1 patent)Teizo YamajiTeizo Yamaji (19 patents)Eishin YoshisatoEishin Yoshisato (9 patents)Tetsuo BanTetsuo Ban (5 patents)Yuzo FujiwaraYuzo Fujiwara (2 patents)Guochuan YinGuochuan Yin (1 patent)Masaharu MuramotoMasaharu Muramoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teijin Limited (1 from 1,586 patents)


1 patent:

1. 6596896 - Process for producing aromatic carbonate

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as of
12/15/2025
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