IDiyas

For the Inventor, By the Inventor

Gifu, Japan

Satoshi Sumi

USPTO Granted Patents = 27

Average Co-Inventor Count = 4.7

ph-index = 9

Forward Citations = 185(Granted Patents)


Company Filing History:

goldMedal23 out of 8,776 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 11 
 
Sanyo Electric., Ltd.
 patents
bronzeMedal1 out of 1,112 
 
Hitachi Maxell, Limited
 patents
4. 3 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2012

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27 patents (USPTO):Explore Patents
1. 8107330 - Information recording and reproducing apparatus (2012-01-31),
2. 7729217 - Optical disc device for recording and reproducing information on and from a write-once-type disc using laser light (2010-06-01),
3. 7719953 - Optical recording medium, optical recording method, optical reproducing method, optical recording apparatus, and optical reproducing apparatus (2010-05-18),
4. 7604878 - Magneto-optical recording medium and layer structure (2009-10-20),
5. 7428198 - Optical disc device (2008-09-23),
6. 7327651 - Optical disc device (2008-02-05),
7. 6920087 - Magneto-optical recording apparatus capable of adjusting the magnetic head (2005-07-19),
8. 6847590 - Magneto-optical recording medium including a calibration magnetic domain recorded in a predetermined pattern in a recording layer (2005-01-25),
9. 6621772 - Record medium and reproducing apparatus of the same for detecting an offset correction (2003-09-16),
10. 6538968 - Information recording/reproducing apparatus (2003-03-25),
11. 6424601 - Magneto-optical recording media having an auxiliary magnetic layer (2002-07-23),
12. 6400653 - Information recording/reproducing apparatus to record/reproduce information on a recording medium recorded with an address mark (2002-06-04),
13. 6385158 - Optical pickup device having compatibility with tracking system, and optical disk recording/reproduction apparatus using the same (2002-05-07),
14. 6327232 - Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam (2001-12-04),
15. 6324138 - Digital disk recording and reproduction apparatus (2001-11-27),

Title: Innovations and Contributions of Satoshi Sumi

Introduction: Satoshi Sumi, an esteemed inventor based in Gifu, Japan, has demonstrated remarkable creativity and technical expertise through his impressive portfolio of 27 patents. His inventions primarily focus on advancements in information recording technologies, showcasing his dedication to improving the functionality and efficiency of various devices.

Latest Patents: Among Satoshi Sumi’s latest patents is an innovative information recording and reproducing apparatus designed to enhance the speed of tilt control. This apparatus features dedicated portions for storing reference data, sample values data, positional information, and includes a tilt servo generator along with a tilt adjuster. Another significant patent is an optical disc device aimed at recording and reproducing information on write-once-type discs utilizing laser light. This invention effectively manages the recording laser power, ensuring smooth adjustments during operation, while minimizing processing load. The device executes optimized power control processes during standby states, enhancing efficiency while recording.

Career Highlights: Satoshi Sumi has worked with notable companies throughout his career, including Sanyo Electric Co., Ltd. His experience in the industry has allowed him to develop innovative solutions that address the needs of modern technology users. His contributions extend beyond individual patents, reflecting a broader commitment to advancing the field of information technology.

Collaborations: Satoshi has collaborated with several talented professionals in the field, most notably Atsushi Yamaguchi and Kenji Nakao. These partnerships have fostered an environment of innovation and creativity, allowing for the exchange of ideas that propel inventions forward.

Conclusion: Satoshi Sumi's contributions to the realm of information recording technologies are both significant and impactful. With a total of 27 patents, his ongoing innovations continue to influence the industry, promoting efficiency and technological advancements. As an inventor, his work remains essential in the evolution of information storage solutions.

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