Company Filing History:

14 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

5 out of 16,453

Panasonic Corporation

patents

1 out of 115

Matsushita Electrical Industrial Co., Ltd.

patents

Years Active: 1988-2013

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20 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8530084 - Electrode structure for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery (2013-09-10),

2. 8202642 - Current collector for non-aqueous secondary battery, electrode plate for non-aqueous secondary battery using the same, and non-aqueous secondary battery (2012-06-19),

3. 7998612 - Secondary battery (2011-08-16),

4. 7838153 - Current collector, electrode, and non-aqueous electrolyte secondary battery (2010-11-23),

5. 7662516 - Electrode plate of positive electrode for non-aqueous electrolyte secondary battery and manufacturing method thereof (2010-02-16),

6. 6111338 - Acceleration sensor and method for producing the same (2000-08-29),

7. 5854528 - Ultrasonic motor (1998-12-29),

8. 5644199 - Method for driving an ultrasonic motor (1997-07-01),

9. 5457351 - Ultrasonic motor (1995-10-10),

10. 5448129 - Ultrasonic motor with vibrating body and moving body driven thereby (1995-09-05),

11. 5438229 - Ultrasonic motor and ultrasonic motor control method (1995-08-01),

12. 5408376 - Piezoelectric head actuator (1995-04-18),

13. 5327040 - Ultrasonic motor with a vibrating body and a moving body driven thereby (1994-07-05),

14. 5311094 - Ultrasonic motor (1994-05-10),

15. 5300851 - Linear-type actuator (1994-04-05),

Title: Masanori Sumihara: Innovator in Non-Aqueous Electrolyte Secondary Batteries

Introduction

Masanori Sumihara, based in Moriguchi, Japan, is a prominent inventor with a remarkable portfolio of 20 patents. His innovations primarily focus on advancements in non-aqueous electrolyte secondary batteries, showcasing his significant contributions to the field of energy storage technology.

Latest Patents

Sumihara's latest patents reflect his expertise in electrode structures for non-aqueous electrolyte secondary batteries. One notable invention involves an innovative electrode design, which features an active material layer on a current collector's surfaces. This design includes electrodes that leverage plasma welding to form joints, ensuring electrical continuity and enhancing battery performance. Additionally, his work on current collectors highlights the optimization of strength and efficient active material disposal through strategically arranged protrusions, effectively maximizing energy storage capabilities.

Career Highlights

Throughout his career, Masanori Sumihara has contributed to major companies known for their technological advancements. He has worked with Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation, where he refined his skills in battery technology and innovative design, ultimately leading to his notable patents in the energy sector.

Collaborations

In his journey as an inventor, Sumihara has collaborated with other talented professionals such as Osamu Kawasaki and Takahiro Nishikura. These collaborations have allowed him to expand his expertise and drive forward innovations in battery technology, reinforcing the importance of teamwork in the field of research and development.

Conclusion

Masanori Sumihara's contributions to the development of non-aqueous electrolyte secondary batteries underscore his status as a leading inventor in this domain. With a total of 20 patents and several significant collaborations, his work continues to pave the way for future advancements in energy storage solutions.

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