Growing community of inventors

Tokyo, Japan

Kiyoshi Kashimoto

Average Co-Inventor Count = 1.20

ph-index = 3

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 = 21

Kiyoshi KashimotoMasanori Mizunuma (1 patent)Kiyoshi KashimotoKiyoshi Kashimoto (3 patents)Masanori MizunumaMasanori Mizunuma (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tomy Company, Ltd. (2 from 577 patents)

2. Tomy Kogyo Co., Ltd. (1 from 376 patents)


3 patents:

1. 5149095 - Ball conveying game apparatus

2. 5098111 - Ornamental game with underwater moving mechanism

3. 4995606 - Board game

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as of
1/10/2026
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