Growing community of inventors

Wako, Japan

Hirofumi Yamane

Average Co-Inventor Count = 6.00

ph-index = 3

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 = 29

Hirofumi YamaneTatsuaki Uehara (3 patents)Hirofumi YamaneMasaharu Ohnishi (3 patents)Hirofumi YamaneTakashi Yamashita (2 patents)Hirofumi YamaneMasayuki Daio (2 patents)Hirofumi YamaneKoichi Hotta (2 patents)Hirofumi YamaneMichio Tamura (1 patent)Hirofumi YamaneKouichi Hotta (1 patent)Hirofumi YamaneTatsuya Ohara (1 patent)Hirofumi YamaneHirofumi Yamane (3 patents)Tatsuaki UeharaTatsuaki Uehara (24 patents)Masaharu OhnishiMasaharu Ohnishi (10 patents)Takashi YamashitaTakashi Yamashita (12 patents)Masayuki DaioMasayuki Daio (5 patents)Koichi HottaKoichi Hotta (3 patents)Michio TamuraMichio Tamura (19 patents)Kouichi HottaKouichi Hotta (10 patents)Tatsuya OharaTatsuya Ohara (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,880 patents)


3 patents:

1. 6832451 - Weather strip for use on a sunroof

2. 6817658 - Vehicle sunroof system

3. 6811213 - Weather strip for use on a sunroof

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1/5/2026
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