Growing community of inventors

Kyoto, Japan

Takehiro Yamashita

Average Co-Inventor Count = 4.00

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 = 59

Takehiro Yamashita ↔ Atsushi Iguchi (1 patent)Takehiro Yamashita ↔ Koichi Matsuoka (1 patent)Takehiro Yamashita ↔ Atsushi Akabane (1 patent)Takehiro YamashitaTakehiro Yamashita (1 patent)Atsushi IguchiAtsushi Iguchi (7 patents)Koichi MatsuokaKoichi Matsuoka (1 patent)Atsushi AkabaneAtsushi Akabane (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Yukizai Kogyo Co., Ltd. (1 from 23 patents)

2. Hidec Co., Ltd (1 from 4 patents)


1 patent:

1. 5466916 - Method and apparatus for joint resin pipes using high-frequency electric

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12/13/2025
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