Growing community of inventors

Kanagawa, Japan

Katsuyoshi Takeuchi

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 = 16

Katsuyoshi Takeuchi ↔ Takashi Ikeda (1 patent)Katsuyoshi Takeuchi ↔ Hideo Yoshikawa (1 patent)Katsuyoshi Takeuchi ↔ Yoshiharu Awaji (1 patent)Katsuyoshi Takeuchi ↔ Shunsaku Mitsuno (1 patent)Katsuyoshi Takeuchi ↔ Masami Shimada (1 patent)Katsuyoshi TakeuchiKatsuyoshi Takeuchi (1 patent)Takashi IkedaTakashi Ikeda (89 patents)Hideo YoshikawaHideo Yoshikawa (7 patents)Yoshiharu AwajiYoshiharu Awaji (1 patent)Shunsaku MitsunoShunsaku Mitsuno (1 patent)Masami ShimadaMasami Shimada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko Kabushiki Kaisha (1 from 405 patents)

2. Yamato Kogyo Co., Ltd. (1 from 7 patents)


1 patent:

1. 5052513 - Noise reductive resin muffler for exhaust system in combustion engine

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12/19/2025
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