This inventor holds 75 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Power Conversion Technology (CPC class H02M). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1992-2026.
Inventors with similar research interests:
Location History:
- Suita, JP (1992 - 2007)
- Osaka, JP (2001 - 2024)
Company Filing History:
29 out of 27,375Â 
29 out of 16,454Â 
7 out of 13,338Â 
Years Active: 1992-2026
Areas of Expertise:
Title: Takuya Ishii: Innovator in Power Electronics
Introduction: Takuya Ishii is a prominent inventor based in Osaka, Japan, renowned for his significant contributions to the field of power electronics. With an impressive portfolio of 72 patents, Ishii has made remarkable advancements that demonstrate his expertise and creativity in developing innovative solutions for electrical systems.
Latest Patents: Among Ishii's latest inventions are two groundbreaking patents. The first is a **Class-D power converter**, which utilizes a switch circuit configured with a first and a second semiconductor element connected in series. This converter operates on a DC voltage of 100 V or more, where the drive circuit activates the switching operation of either semiconductor element. The isolated power supply circuit within this invention efficiently converts a designated power supply voltage into an isolated output voltage, enhancing performance. The second patent is a **power supply protection circuit** that effectively manages the protection switch on a direct current power supply line to a load circuit. This circuit features a controller that intelligently switches between two operational states, allowing it to adapt to different semiconductor switch types, thus offering improved protection.
Career Highlights: Takuya Ishii's career includes pivotal roles at Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation, where he developed and refined his expertise in electrical engineering and automation technologies. His extensive work in these renowned companies has enabled him to leverage cutting-edge research and development in creating innovative electronic solutions.
Collaborations: Throughout his career, Ishii has had the opportunity to collaborate with esteemed professionals, such as Takashi Ryu and Mikio Motomori. These partnerships have fostered a dynamic exchange of ideas and contributed to the successful realization of various projects, enhancing the scope of his innovations within the industry.
Conclusion: Takuya Ishii stands out as an influential figure in the realm of power electronics, with a strong patent portfolio reflecting his innovative spirit and engineering prowess. His latest patents, focusing on power conversion and protection, exemplify the continuous advancement in technology driven by dedicated inventors like Ishii. Through his collaborations and career achievements, he continues to make significant contributions to the future of electrical systems.