Growing community of inventors

Nara, Japan

Seiichi Maeshima

Average Co-Inventor Count = 1.00

ph-index = 4

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 = 187

Seiichi MaeshimaSeiichi Maeshima (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Descente Ltd. (3 from 14 patents)

2. Descente Co., Ltd. (1 from 1 patent)


4 patents:

1. 4688269 - Protector for sportswear

2. 4470155 - Jumper

3. 4302850 - Vest with sleeves

4. 4149272 - Multipurpose vest

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as of
1/19/2026
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