Growing community of inventors

Osaka, Japan

Yuji Kakuya

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 58

Yuji KakuyaMasaharu Shindo (2 patents)Yuji KakuyaKenji Miyamoto (1 patent)Yuji KakuyaKeiji Ito (1 patent)Yuji KakuyaKoji Yamane (1 patent)Yuji KakuyaHironori Mitsui (1 patent)Yuji KakuyaTomofumi Horio (1 patent)Yuji KakuyaMasakazu Katsumata (1 patent)Yuji KakuyaYuji Kakuya (4 patents)Masaharu ShindoMasaharu Shindo (2 patents)Kenji MiyamotoKenji Miyamoto (15 patents)Keiji ItoKeiji Ito (10 patents)Koji YamaneKoji Yamane (1 patent)Hironori MitsuiHironori Mitsui (1 patent)Tomofumi HorioTomofumi Horio (1 patent)Masakazu KatsumataMasakazu Katsumata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takara Belmont Kabushiki Kaisha (3 from 5 patents)

2. Takara Belmont Corporation (1 from 22 patents)


4 patents:

1. 6724984 - Hair treatment promoting apparatus with rotatable reflector

2. 5268988 - Electric hair treatment apparatus having heated air delivery arm

3. D314065 - Hair dryer

4. 4910382 - Infra-red hair dryer

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1/20/2026
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