Kenichi Kotoku

Title: Kenichi Kotoku: Innovator in Semiconductor Technology

Introduction

Kenichi Kotoku is a prominent inventor based in Fujisawa, Japan, known for his significant contributions to semiconductor technology. With a total of four patents to his name, he has made notable advancements in the field, particularly in exposure apparatuses and image sensing devices.

Latest Patents

One of Kenichi Kotoku's latest patents is an exposure apparatus and semiconductor device manufacturing method. This innovative apparatus is designed to sequentially perform exposure of device patterns provided in a pattern effective area of a photo-mask onto shot areas of a wafer. It features an illumination unit that collectively illuminates the entire pattern effective area of the photo-mask with exposure light. The apparatus includes a mask stage that moves the photo-mask in the mask scanning direction and a wafer stage that moves the wafer in the projection range. A control unit synchronizes and controls the movements of both stages while ensuring that the entire pattern effective area remains within the illumination range.

Another significant patent is an image sensing apparatus that includes a card device connectable to an information processing device. This PC card camera features a universal joint that allows for the adjustment of the video camera's angular position. The camera comprises an optical lens unit and a solid-state area sensor. The PC card body is designed with a guide for insertion into a personal computer, a connector for connection, and a cut-out to prevent incorrect insertion.

Career Highlights

Kenichi Kotoku has built a successful career at Canon Kabushiki Kaisha, where he has been instrumental in developing cutting-edge technologies in imaging and semiconductor manufacturing. His work has significantly impacted the efficiency and performance of devices in the industry.

Collaborations

Throughout his career, Kenichi has collaborated with notable colleagues, including Yukuo Karube and Masaharu Eguchi. These collaborations have fostered innovation and contributed to the advancement of technology in their respective fields.

Conclusion

Kenichi Kotoku's contributions to semiconductor technology and imaging devices highlight his role as a leading inventor in the industry. His innovative patents and career at Canon Kabushiki Kaisha reflect his commitment to advancing technology and improving device performance.