Growing community of inventors

Kyoto, Japan

Sakae Morikawa

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 = 0

Sakae Morikawa ↔ Hideaki Yoshida (2 patents)Sakae Morikawa ↔ Masashi Kitamura (2 patents)Sakae Morikawa ↔ Mamoru Katano (2 patents)Sakae Morikawa ↔ Toshifumi Matsumoto (0 patent)Sakae MorikawaSakae Morikawa (2 patents)Hideaki YoshidaHideaki Yoshida (35 patents)Masashi KitamuraMasashi Kitamura (15 patents)Mamoru KatanoMamoru Katano (10 patents)Toshifumi MatsumotoToshifumi Matsumoto (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Colgate Palmolive Company (2 from 5,015 patents)

2. Omron Healthcare Company Ltd. (2 from 768 patents)


2 patents:

1. 11980517 - Electric toothbrush and method for operating an electric toothbrush

2. 10869741 - Electric toothbrush and method for operating an electric toothbrush

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idiyas.com
as of
12/30/2025
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