Growing community of inventors

Chiyoda-ku, Japan

Keiichi Kashima

Average Co-Inventor Count = 5.00

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

Keiichi KashimaTakehiro Suga (1 patent)Keiichi KashimaToshiaki Hotaka (1 patent)Keiichi KashimaRyo Niimi (1 patent)Keiichi KashimaJunichi Miura (1 patent)Keiichi KashimaKeiichi Kashima (1 patent)Takehiro SugaTakehiro Suga (9 patents)Toshiaki HotakaToshiaki Hotaka (7 patents)Ryo NiimiRyo Niimi (5 patents)Junichi MiuraJunichi Miura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teijin Chemicals Limited (1 from 127 patents)


1 patent:

1. 9296143 - Process of manufacturing a curved member having a high-grade design surface and member manufactured by the process

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1/18/2026
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