Growing community of inventors

Kanagawa-ken, Japan

Yoshiho Sonobe

Average Co-Inventor Count = 7.00

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

Yoshiho Sonobe ↔ Toshiaki Suzuki (1 patent)Yoshiho Sonobe ↔ Masahiro Kouno (1 patent)Yoshiho Sonobe ↔ Kazumi Mizutani (1 patent)Yoshiho Sonobe ↔ Usaji Takaki (1 patent)Yoshiho Sonobe ↔ Tadahito Nobori (1 patent)Yoshiho Sonobe ↔ Shinji Kiyono (1 patent)Yoshiho SonobeYoshiho Sonobe (1 patent)Toshiaki SuzukiToshiaki Suzuki (16 patents)Masahiro KounoMasahiro Kouno (1 patent)Kazumi MizutaniKazumi Mizutani (1 patent)Usaji TakakiUsaji Takaki (1 patent)Tadahito NoboriTadahito Nobori (1 patent)Shinji KiyonoShinji Kiyono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6664365 - Process for producing poly(alkylene oxide) in the presence of a phosphazenium salt or compound

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12/11/2025
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