Growing community of inventors

Kochi-ken, Japan

Ryuichiro Kuwana

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 = 17

Ryuichiro Kuwana ↔ Atsunori Okada (1 patent)Ryuichiro Kuwana ↔ Akemi Date (1 patent)Ryuichiro Kuwana ↔ Masafumi Morioka (1 patent)Ryuichiro KuwanaRyuichiro Kuwana (1 patent)Atsunori OkadaAtsunori Okada (1 patent)Akemi DateAkemi Date (1 patent)Masafumi MoriokaMasafumi Morioka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Sangyo Co., Ltd. (1 from 8 patents)


1 patent:

1. 5674497 - Hair growth promoter comprising extract of mulberry root bark and

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12/18/2025
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