This inventor holds 39 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Circuits. Top assignees: Kabushiki Kaisha Toshiba, Mitsubishi Electric Corporation, Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1986-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1988 - 1991)
- Machida, JP (1989 - 2001)
- Oita, JP (1996 - 2001)
- Tokyo-To, JP (2000 - 2002)
- Tokyo, JP (1986 - 2015)
Company Filing History:
37 out of 53,262 
1 out of 16,602 
1 out of 2,916 
Years Active: 1986-2015
Areas of Expertise:
Title: The Innovative Impact of Hiroshi Shigehara in Technology
Introduction: Hiroshi Shigehara, an esteemed inventor located in Tokyo, Japan, has made significant contributions to the field of technology with an impressive portfolio of 39 patents. His innovative approaches have paved the way for advancements in navigation devices and electronic signal transfer systems, showcasing his prowess in engineering.
Latest Patents: Shigehara's most recent patents include a state-of-the-art navigation device that enhances user experience by utilizing a road periphery display change unit. This device selectively highlights roads on a map interface based on their proximity to the guidance route, facilitating easier navigation for users. Additionally, he has developed a transmission gate designed to improve signal transfer speed between terminals, utilizing a unique setup of transistors and body effect compensation circuits. This innovation significantly boosts the efficiency of electronic communications.
Career Highlights: Over the years, Hiroshi Shigehara has built a distinguished career, having worked with notable companies including Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His roles in these organizations allowed him to refine his skills and contribute to groundbreaking projects that influenced the direction of technological evolution.
Collaborations: Throughout his career, Shigehara has collaborated with talented individuals such as Masanori Kinugasa and Toshinobu Hisamoto. These partnerships have fostered a creative environment that encouraged the exchange of ideas and resulted in several successful inventions and innovations.
Conclusion: Hiroshi Shigehara's contributions to technology reflect his dedication to innovation and excellence. His extensive patent portfolio and collaborations highlight his impact on the industry, making him a prominent figure among inventors. As technology continues to evolve, Shigehara's work serves as an inspiration for future generations of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile