Location History:
- Kobe, JP (2008)
- Osaka, JP (2012 - 2024)
Company Filing History:
12 out of 13,247 
11 out of 8,776 
10 out of 16,453 
Years Active: 2008-2025
Title: Profile of Tomohiko Yokoyama: Innovator in Battery Technology
Introduction: Tomohiko Yokoyama is a prominent inventor based in Osaka, Japan, recognized for his significant contributions to the field of battery technology, holding an impressive total of 34 patents. His work focuses on innovations that enhance the performance and safety of secondary batteries, making a notable impact in the industry.
Latest Patents: Among Yokoyama's recent innovations is his patented design for a secondary battery insulating plate. This insulating plate features a disk shape with a thickness of 0.1 mm or more, strategically placed between the battery's electrode group and sealing body. It incorporates a central hole and additional holes extending along the disk's periphery. The specific design parameters include a thickness-to-diameter ratio of 0.016 or less and an opening ratio of 36% or less, ensuring both safety and efficiency in battery applications.
Career Highlights: Yokoyama’s impressive career includes valuable positions at industry leaders such as Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd. His tenure at these companies has enabled him to apply his innovative ideas and technical expertise in the development of advanced battery solutions.
Collaborations: Throughout his career, Yokoyama has collaborated closely with skilled professionals in the field, including notable coworkers Masato Fujikawa and Keisuke Shimizu. These collaborations have fostered a dynamic environment for sharing knowledge and accelerating innovations in battery technology.
Conclusion: Tomohiko Yokoyama continues to be a driving force in the evolution of secondary battery technology through his inventive solutions and extensive patent portfolio. His work not only illustrates his commitment to innovation but also enhances the safety and efficiency of battery systems in various applications.
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.