Growing community of inventors

Yokohama, Japan

Takaaki Kawakami

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 = 2

Takaaki Kawakami ↔ Fuminori Satoji (1 patent)Takaaki Kawakami ↔ Kazuo Hirose (1 patent)Takaaki Kawakami ↔ Takashi Minami (1 patent)Takaaki KawakamiTakaaki Kawakami (1 patent)Fuminori SatojiFuminori Satoji (39 patents)Kazuo HiroseKazuo Hirose (19 patents)Takashi MinamiTakashi Minami (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ntn Corporation (1 from 2,462 patents)


1 patent:

1. 6108143 - Optical pick-up

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12/15/2025
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