Growing community of inventors

Tokyo, Japan

Takashi Niinuma

Average Co-Inventor Count = 2.40

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 = 18

Takashi NiinumaHidetoshi Kabasawa (1 patent)Takashi NiinumaAkimasa Kaya (1 patent)Takashi NiinumaJun Makabe (1 patent)Takashi NiinumaTakashi Niinuma (2 patents)Hidetoshi KabasawaHidetoshi Kabasawa (100 patents)Akimasa KayaAkimasa Kaya (37 patents)Jun MakabeJun Makabe (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teac Corporation (2 from 1,030 patents)


2 patents:

1. D437846 - Head carriage

2. 5055956 - Composite magnetic head assembly for guiding a magnetic tape with

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1/10/2026
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