Growing community of inventors

Kyoto, Japan

Heidy Visbal

Average Co-Inventor Count = 6.00

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 = 0

Heidy Visbal ↔ Susumu Hikazudani (2 patents)Heidy Visbal ↔ Kazuyuki Hirao (2 patents)Heidy Visbal ↔ Satoshi Yoshida (2 patents)Heidy Visbal ↔ Emi Shono (2 patents)Heidy Visbal ↔ Minami Hirano (1 patent)Heidy Visbal ↔ Takeko Matsumura (1 patent)Heidy VisbalHeidy Visbal (2 patents)Susumu HikazudaniSusumu Hikazudani (27 patents)Kazuyuki HiraoKazuyuki Hirao (19 patents)Satoshi YoshidaSatoshi Yoshida (9 patents)Emi ShonoEmi Shono (6 patents)Minami HiranoMinami Hirano (1 patent)Takeko MatsumuraTakeko Matsumura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyoto University (1 from 820 patents)

2. Hitachi Zosen Corporation (1 from 278 patents)

3. Newtech LLC (1 from 3 patents)


2 patents:

1. 11299398 - Modified calcium aluminate compound and production method therefor

2. 10450198 - Method for producing conductive mayenite type compound

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as of
1/8/2026
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