Company Filing History:
2 out of 27,375 
1 out of 16,453 
Years Active: 2004-2008
Title: Ken Henmi: Innovator in Semiconductor Technology
Introduction
Ken Henmi is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and performance of solid image pickup apparatuses and charge coupled devices.
Latest Patents
One of his latest patents is a method of manufacturing a solid image pickup apparatus. This invention involves forming a first and second gate electrode on a semiconductor substrate, followed by creating a resist pattern that selectively leaves open a portion including an overlap between the two gate electrodes. The overlap is then removed through isotropic etching, which is conducted within a specific range of the film thickness of the second gate electrode. This innovative approach helps eliminate overlap between gate electrodes adjacent to an opening of the light-shielding film, thereby improving the light condensing efficiency of the lens.
Another significant patent by Henmi is related to a charge coupled device. This device includes a charge transfer region layer and a gate insulation film formed on a semiconductor substrate. The design features first gate electrodes positioned at predetermined spaces on the gate insulation film, with second gate electrodes arranged between them. The configuration enhances the charge transfer efficiency and increases the dielectric breakdown voltage between gate electrodes, resulting in a high-performance charge coupled device.
Career Highlights
Ken Henmi has worked with prominent companies in the electronics industry, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Throughout his career, Henmi has collaborated with talented individuals such as Hiroshi Tanaka and Toshihiro Kuriyama. These collaborations have likely enriched his work and led to advancements in his field.
Conclusion
Ken Henmi's contributions to semiconductor technology through his innovative patents demonstrate his commitment to enhancing the efficiency and performance of electronic devices. His work continues to influence the industry and inspire future innovations.