Location History:
- Osato-gun, JP (2004)
- Hitachinaka, JP (2015 - 2017)
Company Filing History:
2 out of 102 
2 out of 2,028 
Years Active: 2004-2017
Title: Yuichi Takatsuka: Innovator in Battery Technology
Introduction
Yuichi Takatsuka is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of battery technology, holding a total of 4 patents. His work focuses on the development of advanced secondary batteries, which are crucial for various applications in modern technology.
Latest Patents
Takatsuka's latest patents include innovative designs for prismatic secondary batteries and secondary battery cells. The prismatic secondary battery features an electrode group with positive and negative electrodes that are flatly wound together, ensuring efficient energy storage. The design includes connection plates that electrically connect the electrode group to the terminals, with press-joined metallic foil exposed sections covered by a resin material for enhanced durability. His secondary battery cell invention incorporates an adhesive layer within the battery container to trap foreign matter, improving the overall reliability of the battery.
Career Highlights
Throughout his career, Yuichi Takatsuka has worked with notable companies such as Shin-Kobe Electric Machinery Co., Ltd. and Hitachi Automotive Systems, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to significant advancements in the field.
Collaborations
Takatsuka has collaborated with talented individuals in his field, including Kenji Nakai and Kensuke Hironaka. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yuichi Takatsuka's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in energy storage solutions.