Growing community of inventors

Sodegaura, Japan

Mayumi Kawasaki

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 = 23

Mayumi KawasakiTakao Ohno (2 patents)Mayumi KawasakiTetsuya Miyazaki (2 patents)Mayumi KawasakiMayumi Kawasaki (2 patents)Takao OhnoTakao Ohno (6 patents)Tetsuya MiyazakiTetsuya Miyazaki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Petrochemical Industries, Ltd. (2 from 1,008 patents)


2 patents:

1. 5674624 - Highly light-transmitting dust protective film, and dust protective

2. 5667726 - Highly light-transmitting dust protective film, process for preparation

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as of
12/12/2025
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