Growing community of inventors

Tokyo, Japan

Kota Iwasaki

Average Co-Inventor Count = 5.00

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 = 4

Kota Iwasaki ↔ Satoshi Katagata (1 patent)Kota Iwasaki ↔ Takeshi Fuse (1 patent)Kota Iwasaki ↔ Hiromasa Tsutsumi (1 patent)Kota Iwasaki ↔ Masanori Furukawa (1 patent)Kota Iwasaki ↔ Hiromasa Tsutsumi (0 patent)Kota IwasakiKota Iwasaki (1 patent)Satoshi KatagataSatoshi Katagata (11 patents)Takeshi FuseTakeshi Fuse (7 patents)Hiromasa TsutsumiHiromasa Tsutsumi (1 patent)Masanori FurukawaMasanori Furukawa (1 patent)Hiromasa TsutsumiHiromasa Tsutsumi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nabtesco Corporation (1 from 380 patents)

2. East Japan Railway Company (18 patents)


1 patent:

1. 8464470 - Railway platform door device

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as of
1/7/2026
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