Suguru Matsumura

Title: Suguru Matsumura: Innovator in Battery Technology and Surface Light Source Apparatus

Introduction

Suguru Matsumura is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of battery technology and surface light source apparatus. With a total of 2 patents to his name, Matsumura continues to push the boundaries of innovation.

Latest Patents

Matsumura's latest patents include a groundbreaking design for a battery with a lead weld region bump. This innovative battery design features an electrode group that includes a first electrode, a second electrode, and a separator. The battery also incorporates an electrolyte and a container that houses the electrode group and electrolyte. A sealing member blocks the container's opening, while a first lead connects the first electrode to the sealing member. Notably, the first lead has a weld region that is welded to the sealing member, which includes at least one first bump along its length. The cross-section of the boundary between the weld region and a non-weld region on the first electrode side exhibits a projecting shape that corresponds to the bump.

Another patent focuses on a surface light source apparatus that has cut-out portions where a reflecting portion is absent. This apparatus includes an end face that takes in light emitted from a light source and a main surface that emits the light. It features multiple structure bodies formed on an opposed surface, each with a reflecting surface facing the point light source. Each structure body also has a cut-off portion that removes a section of the reflecting surface in both the longitudinal and height directions.

Career Highlights

Matsumura is currently employed at Panasonic Intellectual Property Management Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the industry, particularly in enhancing battery efficiency and light source design.

Collaborations

Throughout his career, Matsumura has collaborated with notable colleagues, including Sadayuki Okazaki and Yasutaka Kogetsu. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Suguru Matsumura is a distinguished inventor whose work in battery technology and surface light source apparatus has made a lasting impact. His innovative patents reflect his commitment to advancing technology and improving efficiency in these fields.