Kumiko Oguni

Title: Kumiko Oguni: Innovator in Semiconductor Technology

Introduction

Kumiko Oguni is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. Her work focuses on enhancing the precision and efficiency of semiconductor manufacturing processes.

Latest Patents

Kumiko's latest patents include an exposure method using a complementary divided mask, an exposure apparatus, a semiconductor device, and a method of producing the same. These innovations aim to provide a high-precision alignment of a complementary divided mask over the entire region of a semiconductor wafer. In her method, the complementary divided mask is aligned using a die-by-die alignment method based on the detection results of alignment marks on the respective chips. This approach allows for effective exposure in both the middle portion of the wafer and the outer regions, where different alignment techniques are applied.

Career Highlights

Kumiko Oguni is currently employed at Sony Corporation, where she continues to push the boundaries of semiconductor technology. Her expertise and innovative spirit have made her a valuable asset to the company and the industry as a whole.

Collaborations

Kumiko has collaborated with notable colleagues such as Shinichiro Noudo and Hiroyuki Nakano. Their teamwork has contributed to the advancement of semiconductor technologies and the successful development of new methods and devices.

Conclusion

Kumiko Oguni's work in semiconductor technology exemplifies the impact of innovation in the field. Her patents and collaborations highlight her dedication to advancing manufacturing processes and improving device performance.