Growing community of inventors

Tokyo, Japan

Katsuomi Tanahashi

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 = 0

Katsuomi Tanahashi ↔ Kenichiro Iwasaki (1 patent)Katsuomi Tanahashi ↔ Masamichi Hikosaka (1 patent)Katsuomi Tanahashi ↔ Kiyoka Okada (1 patent)Katsuomi Tanahashi ↔ Kei Yasui (1 patent)Katsuomi Tanahashi ↔ Katsumi Nabeshima (1 patent)Katsuomi Tanahashi ↔ Mai Ishikawa (1 patent)Katsuomi TanahashiKatsuomi Tanahashi (1 patent)Kenichiro IwasakiKenichiro Iwasaki (9 patents)Masamichi HikosakaMasamichi Hikosaka (7 patents)Kiyoka OkadaKiyoka Okada (6 patents)Kei YasuiKei Yasui (3 patents)Katsumi NabeshimaKatsumi Nabeshima (1 patent)Mai IshikawaMai Ishikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bridgestone Corporation (1 from 5,118 patents)

2. Prospira Corporation (27 patents)


1 patent:

1. 11352470 - Polyamide resin member and production method therefor

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12/8/2025
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