Growing community of inventors

Shizuoka-ken, Japan

Tomohide Oka

Average Co-Inventor Count = 1.83

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

Tomohide OkaJun Sasano (6 patents)Tomohide OkaMichiaki Konno (1 patent)Tomohide OkaTomohide Oka (7 patents)Jun SasanoJun Sasano (9 patents)Michiaki KonnoMichiaki Konno (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (7 from 52,778 patents)

2. Toshiba Tec Kabushiki Kaisha (7 from 6,190 patents)


7 patents:

1. 9237185 - File transfer apparatus and control method thereof

2. 9041957 - Facsimile apparatus, facsimile system, and home gateway

3. 8964196 - System for connecting to next generation networks

4. 8902461 - Communication control apparatus and communication control system for transmitting a scanned image via a NGN

5. 8612399 - Alteration detecting apparatus and alteration detecting method

6. 8610949 - Color facsimile apparatus

7. 8285888 - Communication system, communication control apparatus, and communication method

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as of
1/14/2026
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