Growing community of inventors

Shizuoka, Japan

Toshiaki Ibata

Average Co-Inventor Count = 2.67

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 = 11

Toshiaki IbataNoboru Kobayashi (1 patent)Toshiaki IbataToshiyuki Hattori (1 patent)Toshiaki IbataAkira Nakatsuji (1 patent)Toshiaki IbataKenichi Ootsuka (1 patent)Toshiaki IbataToshiaki Ibata (2 patents)Noboru KobayashiNoboru Kobayashi (80 patents)Toshiyuki HattoriToshiyuki Hattori (44 patents)Akira NakatsujiAkira Nakatsuji (3 patents)Kenichi OotsukaKenichi Ootsuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Hatsudoki Kabushiki Kaisha (2 from 4,238 patents)


2 patents:

1. 8973510 - Vessel

2. 6530336 - Box arrangement for watercraft

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as of
12/17/2025
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