Location History:
- Kishiwada, JP (1999 - 2001)
- Hyougo, JP (2001)
- Osaka, JP (2009)
- Nishinomiya, JP (2001 - 2017)
- Hyogo, JP (2010 - 2020)
- Santa Clara, CA (US) (2020)
- Nishinomiya Hyogo, JP (2022)
- Hogyo, JP (2024)
Company Filing History:
8 out of 27,375 
4 out of 533 
3 out of 16,453 
Years Active: 1999-2024
Title: Kenjin Masumoto: Innovator in Battery Technology
Introduction
Kenjin Masumoto is a prominent inventor based in Nishinomiya, Japan. He has made significant contributions to the field of battery technology, holding a total of 17 patents. His innovative approaches have paved the way for advancements in energy storage solutions.
Latest Patents
One of Masumoto's latest patents is for a battery cell featuring a welded battery cap. This invention outlines a method for constructing a battery that includes a can, a jelly roll contained within the can, a top insulator positioned above the jelly roll, and a battery cap. The method involves forming the can, jelly roll, and top insulator, followed by assembling the battery cap, which includes an outer conductive ring, an insulator ring, a conductive top plate, and a conductive rupture plate. The battery cap is then welded to the inner surface of the can. Another patent describes a battery that incorporates similar components, emphasizing the importance of the welded battery cap for enhanced performance and reliability.
Career Highlights
Throughout his career, Kenjin Masumoto has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. and Tesla, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the battery technology sector.
Collaborations
Masumoto has collaborated with esteemed colleagues such as Kunio Tsuruta and Seiichi Mizutani. These partnerships have fostered a creative environment that has led to innovative solutions in battery design and functionality.
Conclusion
Kenjin Masumoto's work in battery technology exemplifies the spirit of innovation. His patents and collaborations reflect a commitment to advancing energy storage solutions, making a lasting impact in the field.