Growing community of inventors

Kanagawa, Japan

Tadahiro Ohata

Average Co-Inventor Count = 1.71

ph-index = 3

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 = 67

Tadahiro OhataYasushi Yamamoto (2 patents)Tadahiro OhataKeiko Abe (2 patents)Tadahiro OhataTadao Ogaki (1 patent)Tadahiro OhataShizue Okuda (1 patent)Tadahiro OhataAkira Matsuki (1 patent)Tadahiro OhataTadahiro Ohata (6 patents)Yasushi YamamotoYasushi Yamamoto (117 patents)Keiko AbeKeiko Abe (62 patents)Tadao OgakiTadao Ogaki (6 patents)Shizue OkudaShizue Okuda (5 patents)Akira MatsukiAkira Matsuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (6 from 58,130 patents)


6 patents:

1. 8677228 - Recording medium for creating electronic album

2. 8225370 - Digital broadcast signal processing apparatus and digital broadcast signal processing method

3. 7864801 - Media converter

4. 7460557 - Media converter

5. 7423771 - On-demand image delivery server, image resource database, client terminal, and method of displaying retrieval result

6. 7065370 - Positioning information transmitting device and positioning information transmitting/receiving system

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as of
12/20/2025
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