Growing community of inventors

Marina Del Rey, CA, United States of America

Yuji Oikawa

Average Co-Inventor Count = 3.08

ph-index = 10

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 = 253

Yuji OikawaIsamu Arie (16 patents)Yuji OikawaHiroya Fujii (13 patents)Yuji OikawaRonald Clark (6 patents)Yuji OikawaJustin Randolf Jakobson (2 patents)Yuji OikawaTakuo Ikeda (1 patent)Yuji OikawaRonald Clark (1 patent)Yuji OikawaRui Yamagami (1 patent)Yuji OikawaYasuhiro Kondo (1 patent)Yuji OikawaJoe Wada (1 patent)Yuji OikawaRyo Kotake (1 patent)Yuji OikawaJunghee Yeo (1 patent)Yuji OikawaChia-Yao Lin (1 patent)Yuji OikawaHirova Fujii (1 patent)Yuji OikawaYuji Oikawa (18 patents)Isamu ArieIsamu Arie (31 patents)Hiroya FujiiHiroya Fujii (27 patents)Ronald ClarkRonald Clark (6 patents)Justin Randolf JakobsonJustin Randolf Jakobson (8 patents)Takuo IkedaTakuo Ikeda (46 patents)Ronald ClarkRonald Clark (17 patents)Rui YamagamiRui Yamagami (8 patents)Yasuhiro KondoYasuhiro Kondo (8 patents)Joe WadaJoe Wada (2 patents)Ryo KotakeRyo Kotake (2 patents)Junghee YeoJunghee Yeo (2 patents)Chia-Yao LinChia-Yao Lin (1 patent)Hirova FujiiHirova Fujii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (12 from 58,129 patents)

2. Sony Electronics Inc (6 from 2,335 patents)

3. Sony Computer Entertainment Inc. (6 from 1,799 patents)


18 patents:

1. 10063229 - Controlling a device based on touch operations on a surface of the device

2. 8537847 - Digital clock with internet connectivity and multiple resting orientations

3. D664177 - Video camcorder

4. 8063983 - Imaging apparatus having a movable barrier and a movable barrier opening/closing member

5. D638457 - Video camcorder

6. D638058 - Combined portable printer with touch sensitive sketch screen

7. D629374 - Video display apparatus

8. D627812 - Portable digital camera with touch sensitive sketch screen

9. D622751 - Portable image projector

10. D614683 - Portable movie camera

11. D612375 - Electronic book with touch screen display

12. D611406 - Portable solar power supply

13. D607515 - Hand held game controller

14. D602097 - Hand held game controller

15. D600287 - Base station box

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as of
12/8/2025
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