Growing community of inventors

Matsumoto, Japan

Tomio Kozu

Average Co-Inventor Count = 2.00

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 = 1

Tomio KozuToshihiko Ohara (1 patent)Tomio KozuTomio Kozu (1 patent)Toshihiko OharaToshihiko Ohara (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maxell Izumi Co., Ltd. (1 from 15 patents)


1 patent:

1. 11312033 - Rotary electric shaver

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12/19/2025
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