This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Sony Group Corporation, Sony Semiconductor Solutions Corporation. Active years: 2026.
Company Filing History:
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Years Active: 2026
Title: Rena Kagawa: Innovator in Solid-State Image Sensors
Introduction
Rena Kagawa is a prominent inventor based in Kanagawa, Japan. He is known for his significant contributions to the field of solid-state image sensors. With a focus on enhancing the performance and reliability of electronic devices, Kagawa has made strides in technology that impact various industries.
Latest Patents
Kagawa holds a patent for a solid-state image sensor, which includes a method for producing the sensor and an electronic device. The patent addresses the challenge of bonding two or more semiconductor chips together without voids occurring in their bonding surfaces. This innovation ensures that the conductive films bonded together maintain a high areal ratio. The solid-state image sensor comprises at least a first semiconductor chip that carries a pixel array and a second semiconductor chip that bonds to the first, featuring a logic circuit. The design allows for the first and second conductors to overlap and connect electrically, differing in the area of their bonding surfaces.
Career Highlights
Rena Kagawa is associated with Sony Group Corporation, where he has been instrumental in advancing imaging technology. His work has contributed to the development of high-quality imaging solutions that are essential in modern electronic devices. Kagawa's innovative approach has positioned him as a key figure in the field of semiconductor technology.
Collaborations
Kagawa has collaborated with notable colleagues, including Hajime Yamagishi and Yuusaku Kobayashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.
Conclusion
Rena Kagawa's contributions to solid-state image sensors exemplify the impact of innovation in technology. His work not only advances the field but also sets a foundation for future developments in electronic devices.