Growing community of inventors

Yokohama, Japan

Takao Tsuyuki

Average Co-Inventor Count = 3.00

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 = 32

Takao Tsuyuki ↔ Shigehiro Sato (1 patent)Takao Tsuyuki ↔ Tetsuo Ootani (1 patent)Takao TsuyukiTakao Tsuyuki (1 patent)Shigehiro SatoShigehiro Sato (5 patents)Tetsuo OotaniTetsuo Ootani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toshiba Lighting & Technology Corporation (1 from 662 patents)


1 patent:

1. 5068517 - Printed strip heater

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12/13/2025
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