Naokatsu Suwanai

Title: Naokatsu Suwanai: Innovator in Semiconductor Technology

Introduction

Naokatsu Suwanai is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work has been instrumental in advancing the design and manufacturing processes of semiconductor devices.

Latest Patents

One of Naokatsu Suwanai's latest patents involves a semiconductor device and a method of manufacturing the same. This semiconductor integrated circuit (IC) device features a circuit region and a peripheral region on the main surface of a semiconductor substrate. It includes a first insulating film formed over the main surface, with external terminals arranged in the peripheral region and formed over the first insulating film. A conductive guard ring is also incorporated, surrounding the external terminals. Additionally, second insulating films are formed in both the internal and peripheral regions, with specific configurations that ensure isolation between the circuit region and the peripheral region. This innovative design allows for enhanced performance and reliability in semiconductor devices.

Career Highlights

Naokatsu Suwanai has worked with notable companies in the semiconductor industry, including Renesas Technology Corporation and Hitachi ULSI Systems Co., Ltd. His experience in these organizations has contributed to his expertise and success as an inventor.

Collaborations

Throughout his career, Naokatsu has collaborated with talented individuals such as Ken Uchikoshi and Atsushi Tachigami. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Naokatsu Suwanai's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced semiconductor devices.