Hironari Kuno

Title: Hironari Kuno: Innovator in Optical Information and Semiconductor Technologies

Introduction

Hironari Kuno, an accomplished inventor based in Kariya, Japan, has made significant contributions to the fields of optical information recording and semiconductor devices. With a total of three patents to his name, Kuno's innovative work has had a meaningful impact on technology and manufacturing methods.

Latest Patents

Among Kuno's most recent patents is an "Optical Information Recording Medium and Manufacturing Method Thereof." This invention involves a recording film created through a vacuum film formation process, incorporating a substance that thermally decomposes upon exposure to a recording laser beam. The decomposition generates a new substance within the recording film, leading to a change in the complex index of refraction while minimizing physical deformation of the film, thereby allowing for precise information recording.

Another notable patent includes a "Semiconductor Device with Current Detecting Function." This device replaces traditional external resistors used for detecting operational currents, such as drain or collector currents, in field-effect transistors (FETs) or bipolar transistors. Instead, it utilizes a probe electrode positioned near the device's depletion layer, facilitating a direct connection with the device channel to generate a corresponding probe voltage.

Career Highlights

Hironari Kuno has had a notable career, contributing his expertise to influential companies like Nippondenso Co., Ltd. and Denso Corporation. His work in these organizations has allowed him to explore and advance various technologies, particularly those related to optical and semiconductor applications.

Collaborations

Kuno has collaborated with several talented individuals throughout his career, most notably Kunihiko Hara and Norihito Tokura. These collaborations have further enriched his work, leading to innovative solutions and advancements in their respective fields.

Conclusion

With his expertise in optical information technologies and semiconductor devices, Hironari Kuno continues to push the boundaries of innovation. His patents not only showcase his inventive spirit but also highlight the importance of collaboration in advancing technology. As innovations in these fields continue to evolve, Kuno's contributions will likely remain significant in shaping future developments.