Location History:
- Susono, JP (2012 - 2013)
- Toyota, JP (2014)
- Mishima, JP (2016)
- Fuji, JP (2012 - 2019)
Company Filing History:
Years Active: 2012-2019
Title: **Innovative Contributions of Yoshiyuki Hatakeyama**
Introduction
Yoshiyuki Hatakeyama, an accomplished inventor based in Fuji, Japan, has a remarkable portfolio with 16 patents to his name. His innovative work primarily focuses on the detection of sleepiness and eye-related phenomena, contributing significantly to safety and health technology.
Latest Patents
Among his latest inventions, the **Sleepiness Detecting Device** stands out. This device can accurately detect the sleepiness of an individual by monitoring the opening and closing motions of their eyelids. It is designed to function even when a subject intentionally refrains from blinking, providing a higher accuracy than previous models. The device comprises several components: an eyelid state detector, a transition time interval detector, an eyelid characteristic amount computer, and a sleepiness judging device, which collectively determine if a subject is experiencing sleepiness based on specific eyelid characteristics.
Another significant invention is the **Eyeblink Detection Device**. This device employs a unit that measures eye potential and establishes threshold coefficients based on frequency characteristics of the eye potential differential values. It detects changes in eye potential as the eyeblink waveform, ensuring accurate monitoring of eyelid movement within prescribed thresholds.
Career Highlights
Yoshiyuki Hatakeyama's innovative contributions are not just limited to his patented inventions. He has gained valuable experience while working at Toyota Motor Corporation, where he applies his expertise in developing technologies that enhance safety and performance in automotive applications.
Collaborations
In his professional journey, Hatakeyama collaborates with notable peers, including Shinya Kawamata and Shoichi Hayasaka. These collaborations play a crucial role in pushing the boundaries of technological advancements within the industry, particularly in the realm of human-machine interaction.
Conclusion
Yoshiyuki Hatakeyama's work exemplifies the essence of innovation in addressing real-world challenges. His contributions through patents on sleep detection and eyeblink monitoring devices not only showcase his ingenuity but also reflect a commitment to improving safety and health technology. As he continues to work with esteemed collaborators at Toyota Motor Corporation, his future endeavors promise to advance the field of invention even further.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.