Growing community of inventors

Kitakyushu, Japan

Kenichi Ogata

Average Co-Inventor Count = 9.47

ph-index = 2

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 = 42

Kenichi Ogata ↔ Hiroshi Kobayashi (2 patents)Kenichi Ogata ↔ Hiroshi Tanaka (2 patents)Kenichi Ogata ↔ Hiroshi Okada (2 patents)Kenichi Ogata ↔ Toshiaki Kayahara (2 patents)Kenichi Ogata ↔ Katsuyuki Suehiro (2 patents)Kenichi Ogata ↔ Makoto Watanabe (2 patents)Kenichi Ogata ↔ Hideshi Yamamoto (2 patents)Kenichi Ogata ↔ Masaya Soh (2 patents)Kenichi Ogata ↔ Ryosuke Hayashi (1 patent)Kenichi OgataKenichi Ogata (2 patents)Hiroshi KobayashiHiroshi Kobayashi (28 patents)Hiroshi TanakaHiroshi Tanaka (10 patents)Hiroshi OkadaHiroshi Okada (4 patents)Toshiaki KayaharaToshiaki Kayahara (4 patents)Katsuyuki SuehiroKatsuyuki Suehiro (3 patents)Makoto WatanabeMakoto Watanabe (2 patents)Hideshi YamamotoHideshi Yamamoto (2 patents)Masaya SohMasaya Soh (2 patents)Ryosuke HayashiRyosuke Hayashi (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toto Ltd. (2 from 1,190 patents)


2 patents:

1. 6108826 - Adjustable trap for a toilet stool

2. 5819326 - Connecting apparatus for a toilet and a drainpipe

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/10/2025
Loading…