Tsugio Sameshima

Title: Tsugio Sameshima: Innovator in Battery Technology

Introduction

Tsugio Sameshima is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His work focuses on improving the efficiency and functionality of batteries and electronic apparatuses.

Latest Patents

One of Sameshima's latest patents is for a battery and electronic apparatus that allows for the simple discrimination of whether a battery is of a thin type. This innovative design features a wall portion for discrimination that swells in a lengthwise direction and connects to a connector section, positioned near the end of the battery case. Another significant patent is for a multi-rate constant voltage battery charger with a display. This charger starts charging a battery from a first constant voltage level that is less than the full battery voltage. As the battery voltage reaches this level and the charging current begins to decrease, the voltage value is increased to the next constant voltage level, repeating the process until the full battery voltage is achieved. Each change in voltage level is displayed to represent the charging amount.

Career Highlights

Tsugio Sameshima is currently employed at Sony Corporation, a leading company in technology and electronics. His work at Sony has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Sameshima has collaborated with notable coworkers such as Masayoshi Sasaki and Koji Umetsu. Their combined expertise has contributed to advancements in the field of battery technology.

Conclusion

Tsugio Sameshima's contributions to battery technology through his patents and work at Sony Corporation highlight his role as an influential inventor. His innovative designs continue to impact the industry and improve the functionality of electronic devices.