Growing community of inventors

Kyoto, Japan

Yumi Mandai

Average Co-Inventor Count = 3.00

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

Yumi Mandai ↔ Hirotsugu Mochida (1 patent)Yumi Mandai ↔ Meguru Sugiyama (1 patent)Yumi MandaiYumi Mandai (1 patent)Hirotsugu MochidaHirotsugu Mochida (2 patents)Meguru SugiyamaMeguru Sugiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. New Japan Chemical Co., Ltd. (1 from 72 patents)


1 patent:

1. 11421171 - Lubricating base oil for fluid dynamic bearing

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12/24/2025
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