Company Filing History:
1 out of 76 
1 out of 27,375 
1 out of 45 
Years Active: 1980-2012
Title: **The Innovative Journey of Hideki Hayama**
Introduction
Hideki Hayama, an accomplished inventor based in Yokohama, Japan, has made significant contributions in the fields of communication and battery technology. With a total of four patents to his name, Hayama's innovations reflect a commitment to enhancing the functionality and efficiency of portable devices.
Latest Patents
Among his latest innovations is a cutting-edge **portable radio device**. This unique device boasts an enclosure dipole antenna structure, which incorporates antenna elements in both the upper and lower enclosures. Notably, the enclosures are rotatably joined along two axes of hinges, allowing them to open and close in both vertical and horizontal directions. This design enhances antenna performance without the need for an external antenna, regardless of the enclosure's orientation. Additionally, Hayama has developed a **battery pack** featuring a flat battery cell. This patent includes a sophisticated design with an armor material for protection, positive and negative tabs extending through a sealing armor, and a circuit board connected to these tabs. The container also plays a crucial role, having main walls that extend along the surfaces of the battery cell, ensuring durability and efficiency.
Career Highlights
Hideki Hayama's professional journey includes tenure at notable companies, including Toshiba Battery Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His experience at these organizations has contributed to his strong foundation in technology and innovation, allowing him to spearhead projects that push the boundaries of existing technology.
Collaborations
Throughout his career, Hayama has collaborated with talented individuals like Haruhiko Tanaka and Ryuta Takeishi. Through these partnerships, he has been able to leverage diverse expertise and ideas, ultimately enhancing the quality and impact of his inventions.
Conclusion
Hideki Hayama’s ongoing contributions to innovation in portable devices and battery technology exemplify his dedication to enhancing everyday communication and efficiency. As his portfolio of patents continues to grow, he remains a pivotal figure in the fields of technology and engineering, inspiring future inventors.