Company Filing History:

16 out of 58,129

Sony Corporation

where one patent can have more than one assignee

Years Active: 2001-2011

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16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. RE42763 - Recording and/or reproducing device for disks (2011-09-26),

2. RE42482 - Disc support plate, disc changer mechanism, and disc recording and/or reproducing device (2011-06-20),

3. RE42041 - Recording and/or reproducing device for disks (2011-01-17),

4. 7447136 - Optical pickup and optical disc apparatus (2008-11-04),

5. 7308695 - Disk holding member, disk tray, recording and/or reproducing device, and disk changer (2007-12-11),

6. 6934959 - Disk recording and/or reproducing device (2005-08-23),

7. 6785897 - Disc support plate, disc changer mechanism, and disc recording and/or reproducing device (2004-08-31),

8. 6760283 - Disk recording and/or reproducing device with starting and ejection control means (2004-07-06),

9. 6754164 - Disc recording/reproducing apparatus and disc container casing used therein (2004-06-22),

10. 6751181 - Recording and/or reproducing device for disks (2004-06-15),

11. 6724713 - Recording and/or reproducing device for disks (2004-04-20),

12. 6683828 - Disc holding device and disc recording and/or reproducing device including disc mounting mechanisms and bias mechanisms for biasing a disc towards the mounting mechanisms (2004-01-27),

13. 6654319 - Disc recording and/or reproducing apparatus having control plates and space forming features (2003-11-25),

14. 6646974 - Disc support plate and disc recording and/or reproducing device (2003-11-11),

15. 6493308 - Disc recording/reproducing apparatus and disc container casing used therein (2002-12-10),

Title: Innovation and Ingenuity: The Patents of Toru Hama

Introduction

Toru Hama is an accomplished inventor based in Kanagawa, Japan. With an impressive portfolio of 16 patents, he has made significant contributions to the field of recording and reproducing devices. His innovative designs are noteworthy for their technological sophistication and practical applications.

Latest Patents

Among Toru Hama's latest patents is a sophisticated recording and/or reproducing device for disks, specifically designed for use in on-vehicle disc players. This invention features a disc elevator that allows multiple trays, each holding a CD, to move vertically in the stacking direction. The device incorporates plate springs to securely press and hold an inserted CD while separating cams create necessary spaces for smooth operation. The innovative design of his disc changer mechanism utilizes a substrate and a resin portion, enhancing the user experience by improving the functionality and compactness of the device.

Career Highlights

Toru Hama's career includes significant stints at prominent companies such as Sony Corporation and Fukoku Co., Ltd. His expertise in device design and engineering has is pivotal in advancing technologies related to disk playback systems. Throughout his career, Hama has consistently demonstrated a commitment to innovation and quality in his work.

Collaborations

Working alongside talented individuals like Tomohiro Watanabe and Kazuyuki Takizawa, Toru Hama has fostered a collaborative environment that emphasizes creativity and engineering excellence. These partnerships have played a vital role in the successful development of his patented technologies.

Conclusion

Toru Hama's contributions to the field of recording and reproducing devices underline the importance of innovation in technology. With a solid portfolio of patents and a history of collaboration with industry leaders, he continues to inspire future generations of inventors. His work not only enhances the user experience but also sets a benchmark for the development of compact and efficient devices in the audio industry.

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