Hajime FuKamura

Title: Hajime FuKamura: Innovator in Semiconductor Technology

Introduction

Hajime FuKamura is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the reliability and efficiency of optical sensing apparatuses and range finders.

Latest Patents

One of FuKamura's latest patents is a semiconductor optical sensing apparatus with reliable focusing means and casing structure. This innovative apparatus features a casing made of an electrically insulative material, which includes an opening at the bottom. It incorporates a wiring device that extends from inside to outside the casing, along with a semiconductor optical sensor chip bonded to the bottom. A transparent filler is used to cover the sensor chip, allowing for volume changes due to temperature variations. The design aims to improve the reliability and longevity of the apparatus by minimizing the effects of temperature fluctuations.

Another significant patent is the thermal deformation compensating range finder. This device measures distances based on triangulation principles and includes a pair of lenses, a lens supporting frame, and CCD packages. Temperature sensors are strategically placed to ensure that thermal expansion does not affect distance measurements. The innovative design reduces measurement errors caused by nonuniform thermal deformations, enhancing the accuracy of the range finder.

Career Highlights

Hajime FuKamura is currently employed at Fuji Electric Co., Ltd., where he continues to develop cutting-edge technologies in semiconductor applications. His work has been instrumental in advancing the capabilities of optical sensing and measurement devices.

Collaborations

FuKamura has collaborated with notable colleagues, including Akio Izumi and Nobuo Hirata. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Hajime FuKamura's contributions to semiconductor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in optical sensing and measurement, paving the way for future advancements in the industry.