Tomoya Okuno

Title: Innovations of Tomoya Okuno: A Pioneer in Vehicle Power Generation

Introduction

Tomoya Okuno is a prominent inventor based in Nishio, Japan. With a prolific portfolio that includes 10 patents, Okuno has made significant contributions to the field of vehicle power generation. His innovative approaches have led to advancements that enhance the efficiency and functionality of automotive power systems.

Latest Patents

Among his latest inventions, Okuno has developed a vehicle power generation controlling device and an apparatus for charging on-vehicle batteries. The vehicle power generation controlling device features a sophisticated switching element that outputs a duty factor of a field winding of a vehicle power generator towards an Electronic Control Unit (ECU). This device includes a duty deciding circuit, an LRC circuit, a voltage detecting circuit, and an LRC limit value deciding circuit. The duty deciding circuit carefully limits the increase rate of the duty factor to a predetermined limit value, while the voltage detecting circuit monitors the voltage at the FR terminal. Additionally, the LRC limit value deciding circuit switches the limit value of the increase speed based on detected voltage values.

His apparatus for charging on-vehicle batteries efficiently charges the mounted battery by utilizing a generator that produces electric power. A controller located outside the generator outputs a pulse signal to control the generator's operational state. A reception device captures this pulse signal, which is then filtered to eliminate unrelated cycles. Ultimately, the calculated duty ratio from the filtered pulse signal is used to regulate the voltage output from the generator, showcasing Okuno's ability to merge complex systems into user-friendly technology.

Career Highlights

Throughout his career, Tomoya Okuno has been affiliated with notable companies, including Denso Corporation and Nippon Soken, Inc. His research and development work in these organizations has been pivotal in advancing automotive technologies, particularly in vehicle electrical systems and power management.

Collaborations

In his journey as an inventor, Okuno has collaborated with esteemed professionals such as Hiroyuki Sakakibara and Kazuyoshi Obayashi. Their joint efforts have led to the successful development of innovative technologies that have had a lasting impact on the automotive industry.

Conclusion

Tomoya Okuno stands out as a visionary inventor dedicated to transforming vehicle power generation systems. With his impressive array of patents and collaborations, he continues to influence the evolution of technology within the automotive sector. His work exemplifies the spirit of innovation and the relentless pursuit of efficiency, positioning him as a key figure in modern engineering.