Growing community of inventors

Kitakyushu, Japan

Chikahiro Kakimoto

Average Co-Inventor Count = 2.40

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 = 3

Chikahiro Kakimoto ↔ Minoru Tani (1 patent)Chikahiro Kakimoto ↔ Masafumi Ishikawa (1 patent)Chikahiro Kakimoto ↔ Hiroshi Shimoda (1 patent)Chikahiro KakimotoChikahiro Kakimoto (2 patents)Minoru TaniMinoru Tani (76 patents)Masafumi IshikawaMasafumi Ishikawa (29 patents)Hiroshi ShimodaHiroshi Shimoda (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toto Ltd. (2 from 1,192 patents)


2 patents:

1. D941446 - Toilet tank

2. D848589 - Water closet

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as of
12/19/2025
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