Growing community of inventors

Sakado, Japan

Norimasa Katakura

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

Norimasa Katakura ↔ Sumeet S Bhagavat (1 patent)Norimasa Katakura ↔ Alex Chu (1 patent)Norimasa Katakura ↔ H J Chiu (1 patent)Norimasa Katakura ↔ Ichiro Yoshimura (1 patent)Norimasa Katakura ↔ TaeHyeong Kim (1 patent)Norimasa Katakura ↔ Masaru Kitazawa (1 patent)Norimasa KatakuraNorimasa Katakura (1 patent)Sumeet S BhagavatSumeet S Bhagavat (29 patents)Alex ChuAlex Chu (5 patents)H J ChiuH J Chiu (2 patents)Ichiro YoshimuraIchiro Yoshimura (2 patents)TaeHyeong KimTaeHyeong Kim (2 patents)Masaru KitazawaMasaru Kitazawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Globalwafers Co., Ltd. (1 from 309 patents)


1 patent:

1. 11081359 - Methods for polishing semiconductor substrates that adjust for pad-to-pad variance

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12/29/2025
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