Location History:
- Katsuta, JA (1977)
- Katsuta, JP (1978 - 1995)
- Hitachinaka, JP (2002)
Company Filing History:
16 out of 42,485 
2 out of 162 
1 out of 2 Years Active: 1977-2002
Title: The Innovative Mind of Sadao Hokari
Introduction: Sadao Hokari is a distinguished inventor from Katsuta, Japan, who has made significant contributions to the field of electrical engineering. With a remarkable portfolio of 16 patents, his work is recognized for enhancing the efficiency and functionality of various electronic systems.
Latest Patents: Among Hokari's recent inventions are two notable patents. The first is a "Driving System for Driving AC Motor," which allows for prompt switching to an individual inverter operation mode. This innovation facilitates control by summing outputs from multiple current compensation units, ensuring minimal deviation in output current values. The second patent, an "Elevator Communications Apparatus," innovatively reduces the number of electrical wires needed in elevator systems through radio communication between the operation panel and terminal. This advancement not only streamlines installation but also enhances the reliability of communications over short distances.
Career Highlights: Sadao Hokari's career has seen him work with prominent companies such as Hitachi, Ltd. and Hitachi Engineering Co., Ltd., where he applied his expertise in electrical engineering and innovation. His work has consistently focused on improving operational efficiency and technological advancements within his field.
Collaborations: Throughout his career, Hokari has collaborated with esteemed colleagues like Hiromi Inaba and Seiya Shima. These partnerships have propelled his innovative ideas, leading to breakthroughs that have significantly impacted electrical systems and their functionalities.
Conclusion: Sadao Hokari's contributions to the field of electrical engineering continue to inspire future generations of inventors. His dedication to innovation, paired with his impressive patent portfolio, underscores his role as a key figure in the advancement of technology. As he continues to create and innovate, Hokari remains a prominent inventor poised to shape the future of electrical engineering.
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.