Company Filing History:
4 out of 2,028 
3 out of 69 
Years Active: 2011-2018
Title: Innovations of Sho Saimaru
Introduction
Sho Saimaru is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electric storage devices, holding a total of seven patents. His work focuses on enhancing battery technology, which is crucial for various applications in modern electronics.
Latest Patents
One of his latest patents is for a square secondary battery. This innovative design includes a generating element with an electrode, a battery can that holds the generating element, and a battery lid that seals the opening of the can. The external terminal is arranged on the battery lid and connects to the current collector, which links the electrode to the terminal. The design features a bus bar joint and a current collector joint that are integrally juxtaposed on the battery lid. Additionally, the current collector joint has a cylindrical insertion part that fits into a through hole in the battery lid, equipped with a sealing part that presses down a sealing member.
Another significant patent is for an electric storage device and its manufacturing method. This device comprises a container housing an electric generating element and a sealing plug that seals a liquid injecting hole for electrolyte injection. The sealing plug is designed with an inserting portion and a fitting portion, with multiple plastic deformation portions strategically arranged to enhance the sealing effectiveness. The welding of the outer circumferential side surface of the fitting portion and the inner circumferential side surface of the recessed portion ensures a robust and reliable seal.
Career Highlights
Sho Saimaru has worked with prominent companies such as Hitachi Automotive Systems and Hitachi Vehicle Energy. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Throughout his career, Saimaru has collaborated with talented individuals, including Takuro Tsunaki and Kinya Aota. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Sho Saimaru's contributions to battery technology through his innovative patents highlight his expertise and dedication to the field. His work continues to influence the development of electric storage devices, paving the way for future advancements in energy solutions.