Growing community of inventors

Kyoto, Japan

Fumiaki Hondo

Average Co-Inventor Count = 4.00

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 = 15

Fumiaki Hondo ↔ Satoshi Tanaka (1 patent)Fumiaki Hondo ↔ Yoshihide Shimoyama (1 patent)Fumiaki Hondo ↔ Rokuro Tomita (1 patent)Fumiaki Hondo ↔ Shigeru Okada (1 patent)Fumiaki Hondo ↔ Takashi Ayata (1 patent)Fumiaki Hondo ↔ Yasuhide Umaki (1 patent)Fumiaki HondoFumiaki Hondo (2 patents)Satoshi TanakaSatoshi Tanaka (93 patents)Yoshihide ShimoyamaYoshihide Shimoyama (1 patent)Rokuro TomitaRokuro Tomita (1 patent)Shigeru OkadaShigeru Okada (1 patent)Takashi AyataTakashi Ayata (1 patent)Yasuhide UmakiYasuhide Umaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Sanyo Chemical Industries, Ltd. (1 from 353 patents)

3. Nihon Cement Co., Ltd. (1 from 24 patents)


2 patents:

1. 6630020 - Cement additive, and concrete composition and structure both containing the same

2. 5181961 - Cement composition

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12/15/2025
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