Location History:
- Hirakata, JP (1991)
- Sumoto, JP (2002)
- Moriguchi, JP (1995 - 2011)
- Itano-gun, JP (2008 - 2013)
- Moriguchi, Osaka, JP (2015)
Company Filing History:
Years Active: 1991-2015
Title: Innovations of Hiroshi Hosokawa in Prismatic Battery Technology
Introduction
Hiroshi Hosokawa is a notable inventor based in Moriguchi, Japan, recognized for his contributions to battery technology. With a total of 11 patents to his name, he has made significant advancements in the field of prismatic secondary batteries. His innovative designs focus on enhancing the reliability and efficiency of battery manufacturing processes.
Latest Patents
One of Hosokawa's latest patents is for a prismatic secondary battery, which features a unique design where a groove is formed in a ring shape. This design includes a ring-shaped convexity on the periphery of a through-hole of a positive electrode terminal plate. The crimping part of a positive electrode exterior terminal is inserted through this hole and crimped, with welded spots formed by high-energy beam irradiation. This method improves the mechanical and electrical connection, reducing the likelihood of cracking and increasing coupling strength, while also curbing fluctuations in internal resistance.
Another significant patent involves a method for manufacturing prismatic batteries, along with a laser welding jig and device. This laser welding device is equipped with jigs for securing the battery outer can and a gas supply section for providing inert gas to welding points. The design allows for fast welding of the sealing cover, preventing weld droops and ensuring uniform welding quality.
Career Highlights
Hiroshi Hosokawa has worked with prominent companies such as Sanyo Electric Co., Ltd. and Sayno Electric Co., Ltd. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Throughout his career, Hosokawa has collaborated with notable colleagues, including Yasuaki Yamamoto and Wataru Shinohara. These partnerships have fostered a collaborative environment that encourages innovation and the development of advanced technologies.
Conclusion
Hiroshi Hosokawa's contributions to prismatic battery technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of the complexities involved in battery manufacturing, paving the way for future advancements in energy storage solutions.
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.