Company Filing History:

14 out of 39,228

Fujitsu Corporation

patents

2 out of 158

Fujitsu Media Devices Limited

patents

1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1984-2008

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7360426 - Acceleration sensor (2008-04-22),

2. 7296471 - Acceleration sensor (2007-11-20),

3. 6484576 - Tuning-fork vibratory gyro (2002-11-26),

4. 6404108 - Piezoelectric actuator (2002-06-11),

5. 6255916 - Resonator-type surface-acoustic-wave filter for reducing the signal strength of a spurious peak (2001-07-03),

6. 6253613 - Tuning fork vibratory gyro utilizing a piezoelectric transversal effect (2001-07-03),

7. 6230562 - Detection circuit for vibratory gyro and vibratory gyro device using the same (2001-05-15),

8. 6177756 - Piezoelectric gyro and method of driving the piezoelectric gyro (2001-01-23),

9. 5861705 - Tuning-fork vibratory gyro and sensor system using the same (1999-01-19),

10. 5757107 - Tuning-fork vibratory gyro and sensor system using the same (1998-05-26),

11. 4757581 - Method for producing a piezoelectric resonator (1988-07-19),

12. 4583019 - Piezoelectric resonator using 165.degree. Y-cut LiNbO.sub.3 (1986-04-15),

13. 4468582 - Piezoelectric resonator chip and trimming method for adjusting the (1984-08-28),

14. 4454444 - LiTaO.sub.3 Piezoelectric resonator (1984-06-12),

15. 4426595 - Acoustic surface wave device with improved band-pass characteristics (1984-01-17),

Title: Sumio Yamada: Pioneering Inventor from Yokohama

Introduction: Sumio Yamada is a distinguished inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sumio Yamada holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Sumio Yamada has worked with renowned research institutions and leading tech companies, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Sumio Yamada has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Sumio Yamada's relentless passion for innovation and his remarkable contributions to the world of technology make him a true pioneer in his field, inspiring future generations of inventors and innovators.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.