Masanori Segawa

Title: **Masanori Segawa: Innovator in Semiconductor Technology**

Introduction

Masanori Segawa is a prominent inventor based in Hitachi, Japan, with a remarkable portfolio of 35 patents. His work primarily focuses on enhancing semiconductor devices, contributing significantly to the advancement of technology in this field. Through innovative designs and methods, Segawa has played a vital role in improving connection reliability and manufacturing processes for semiconductor packaging.

Latest Patents

Masanori Segawa's latest patents showcase his ingenuity and dedication to the semiconductor industry. One such patent is for a **circuit tape having an adhesive film semiconductor device and a method for manufacturing the same**. This invention provides a buffer body that absorbs the difference in thermal expansion between the mounting substrate and the semiconductor element, addressing reliability concerns when organic materials are used. The film material utilized as a buffering body has a modulus of elasticity of at least 1 MPa in the reflow temperature range of 200–250°C.

Another noteworthy patent is the **wiring tape for semiconductor devices including a buffer layer having interconnected foams**. This invention features a three-layered buffer layer comprising a core layer with a three-dimensional reticular structure of interconnected foams and adhesive layers on both sides. This innovative design functions as a stress buffer layer to reduce thermal stress between the semiconductor chip and the package substrate. It enhances mass production efficiency while improving packaging reliability.

Career Highlights

Throughout his career, Masanori Segawa has held key positions at leading technology companies. He has worked at Hitachi, Ltd. and Renesas Technology Corporation, where he has made significant contributions to semiconductor innovation. His extensive experience in research and development has been instrumental in shaping modern semiconductor technology.

Collaborations

Segawa has collaborated with esteemed colleagues such as Hiroyoshi Kokaku and Masatsugu Ogata. These partnerships have allowed for the exchange of ideas and expertise, further fueling innovation in semiconductor technologies.

Conclusion

Masanori Segawa’s contributions to the semiconductor industry have made a lasting impact through his numerous patents and collaborations. As technology continues to evolve, his innovative solutions remain at the forefront of enhancing the reliability and efficiency of semiconductor devices, solidifying his reputation as a leading inventor in this field.