Growing community of inventors

Osaka, Japan

Tohru Ohnishi

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 = 4

Tohru OhnishiToshio Hata (2 patents)Tohru OhnishiKazuo Tamaki (2 patents)Tohru OhnishiTohru Ohnishi (2 patents)Toshio HataToshio Hata (109 patents)Kazuo TamakiKazuo Tamaki (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Kabushiki Kaisha Corporation (2 from 25,577 patents)


2 patents:

1. 9175818 - Light-emitting apparatus and method for manufacturing same

2. 8736160 - Light-emitting apparatus and method for manufacturing same

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1/10/2026
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