Location History:
- Sayama, JP (2012 - 2013)
- Saitama, JP (2016 - 2018)
Company Filing History:
Years Active: 2012-2018
Title: Hiroshi Hoshigami: Innovations in Crystal Oscillator Technology
Introduction
Hiroshi Hoshigami is a prominent inventor based in Sayama, Japan, known for his significant contributions to the field of crystal oscillator technology. With a total of six patents to his name, he has made notable advancements that impact various electronic applications.
Latest Patents
Among his latest innovations are two noteworthy patents:
1. **Crystal Oscillator and Method of Manufacturing Crystal Oscillators** - This invention features a crystal resonator that operates at different frequencies through two distinct oscillating circuits. It includes a first oscillating circuit for a first frequency and a second for a different frequency. The design integrates impedance adjusting circuits for both oscillating systems and a controlling circuit to manage their operations.
2. **Differential Oscillator** - This technology incorporates a resonator alongside a differential amplifier circuit and a filter. The filter is engineered to operate in parallel with both the resonator and amplifier circuit, featuring two resonance frequencies. It cleverly utilizes impedance variations to achieve negative resistance at specific frequency points.
Career Highlights
Hiroshi Hoshigami is currently associated with Nihon Dempa Kogyo Co., Ltd., a leading company in the development of electronic components. His work has significantly influenced the design and efficiency of crystal oscillators, which are essential in many modern electronic devices.
Collaborations
Throughout his career, Hoshigami has collaborated with esteemed colleagues such as Kazuo Akaike and Kenji Kawahata. Their collective expertise has further bolstered innovation within their projects and the advancement of technology in the field.
Conclusion
Hiroshi Hoshigami's contributions to crystal oscillator technology exemplify the continually evolving landscape of electronic innovations. His patents reflect a deep understanding of resonance and frequency control, making him a prominent figure in engineering electronic solutions that enhance device performance.
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.