Growing community of inventors

Osaka, Japan

Masayuki Tobinaga

Average Co-Inventor Count = 1.20

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

Masayuki TobinagaHiromi Sakata (2 patents)Masayuki TobinagaKoji Maeda (2 patents)Masayuki TobinagaMasayuki Tobinaga (8 patents)Hiromi SakataHiromi Sakata (36 patents)Koji MaedaKoji Maeda (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Document Solutions Inc. (8 from 6,095 patents)


8 patents:

1. 11539849 - Image forming apparatus capable of turning off power upon detection of predetermined gesture

2. 10289367 - Image forming apparatus

3. 9563339 - Operation apparatus and image forming apparatus having the same

4. 9485372 - Image forming apparatus

5. 9310978 - Operation apparatus and image forming apparatus having the same

6. 9280303 - Mobile terminal and method for selecting documents and generating print requests

7. 9086758 - Display input device and image forming apparatus

8. 8867078 - Operation device and operation method

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as of
1/22/2026
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