Growing community of inventors

Tochigi, Japan

Kenichi Toyonaga

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 = 1

Kenichi ToyonagaMaki Yamaguchi (2 patents)Kenichi ToyonagaTaku Yamaguchi (2 patents)Kenichi ToyonagaMaiko Haneishi (2 patents)Kenichi ToyonagaAtsushi Ito (1 patent)Kenichi ToyonagaMasanori Yamahata (1 patent)Kenichi ToyonagaKenichi Toyonaga (2 patents)Maki YamaguchiMaki Yamaguchi (9 patents)Taku YamaguchiTaku Yamaguchi (3 patents)Maiko HaneishiMaiko Haneishi (2 patents)Atsushi ItoAtsushi Ito (16 patents)Masanori YamahataMasanori Yamahata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (2 from 21,963 patents)


2 patents:

1. 11364848 - Item holding structure

2. 10632887 - Headrest storage structure

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as of
1/10/2026
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