Growing community of inventors

Kawasaki, Japan

Takayuki Nagashima

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 = 4

Takayuki Nagashima ↔ Kenji Nakagawa (1 patent)Takayuki Nagashima ↔ Yasunobu Uchino (1 patent)Takayuki Nagashima ↔ Yasuhisa Shioda (1 patent)Takayuki Nagashima ↔ Hirofumi Yuda (1 patent)Takayuki Nagashima ↔ Masaharu Ueda (1 patent)Takayuki NagashimaTakayuki Nagashima (1 patent)Kenji NakagawaKenji Nakagawa (12 patents)Yasunobu UchinoYasunobu Uchino (4 patents)Yasuhisa ShiodaYasuhisa Shioda (2 patents)Hirofumi YudaHirofumi Yuda (1 patent)Masaharu UedaMasaharu Ueda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otis Elevator Company (1 from 2,614 patents)


1 patent:

1. 6085874 - Rail-climbing elevator counterweight having flat machines

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as of
12/12/2025
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