Growing community of inventors

Sagae, Japan

Katsuya Okuda

Average Co-Inventor Count = 6.00

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 = 0

Katsuya Okuda ↔ Akira Sato (1 patent)Katsuya Okuda ↔ Koichi Hatakeyama (1 patent)Katsuya Okuda ↔ Tomoki Takiguchi (1 patent)Katsuya Okuda ↔ Akira Sayama (1 patent)Katsuya Okuda ↔ Kazuki Seino (1 patent)Katsuya OkudaKatsuya Okuda (1 patent)Akira SatoAkira Sato (13 patents)Koichi HatakeyamaKoichi Hatakeyama (7 patents)Tomoki TakiguchiTomoki Takiguchi (2 patents)Akira SayamaAkira Sayama (2 patents)Kazuki SeinoKazuki Seino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tpr Co., Ltd. (1 from 61 patents)

2. Tpr Industry Co., Ltd. (1 from 16 patents)


1 patent:

1. 10596624 - Cast-iron cylindrical member and composite structure

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1/11/2026
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