Growing community of inventors

Noda, Japan

Haruki Sayama

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

Haruki Sayama ↔ Hiroki Atarashi (1 patent)Haruki Sayama ↔ Toshiro Inoue (1 patent)Haruki Sayama ↔ Hisashi Nishigawa (1 patent)Haruki Sayama ↔ Tamotsu Murai (1 patent)Haruki Sayama ↔ Tomohide Natsuaki (1 patent)Haruki SayamaHaruki Sayama (1 patent)Hiroki AtarashiHiroki Atarashi (2 patents)Toshiro InoueToshiro Inoue (1 patent)Hisashi NishigawaHisashi Nishigawa (1 patent)Tamotsu MuraiTamotsu Murai (1 patent)Tomohide NatsuakiTomohide Natsuaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kikkoman Corporation (1 from 236 patents)


1 patent:

1. 9670465 - Non-entomophilous tomato yellow leaf curl virus

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as of
1/10/2026
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