Osamu Ikeda

Title: Osamu Ikeda: Innovator in Semiconductor Technology

Introduction

Osamu Ikeda is a prominent inventor based in Oizumi, Japan, known for his contributions to semiconductor technology. With a total of 4 patents, he has made significant advancements in the miniaturization and cost reduction of semiconductor devices.

Latest Patents

One of Ikeda's latest patents is for a semiconductor device and its manufacturing method. This invention focuses on miniaturizing the package of a semiconductor device while simplifying the manufacturing procedure to reduce costs. The design includes a semiconductor wafer with multiple semiconductor chips equipped with MEMS devices and wiring on its front surface. A cap arrayed wafer, containing several sealing caps, is used to seal the MEMS devices in cavities. The structure features via-holes that penetrate the semiconductor wafer to form embedded electrodes, with bump electrodes created on top. The final step involves cutting the structure along scribe lines to produce individual packages.

Another notable patent is for a camera module and its manufacturing method. This innovation aims to reduce the size and manufacturing costs of camera modules for mobile devices. It involves bonding a multi-layer thin film filter material to the surface of a lens, which is then attached to an image sensor chip. The filter material blocks radiation within a specific wavelength range, such as an infrared filter that blocks infrared radiation. Additionally, an iris material made from films like acrylic or polyolefin is bonded to the lens covered with the filter material.

Career Highlights

Ikeda has worked with notable companies such as Sanyo Electric Co., Ltd. and Tokyo Sanyo Electric Co. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Some of his coworkers include Tsutomu Ishikawa and Toshiyuki Ohkoda, who have collaborated with him on various projects throughout his career.

Conclusion

Osamu Ikeda's work in semiconductor technology has led to significant innovations that enhance the efficiency and cost-effectiveness of electronic devices. His contributions continue to impact the industry positively.