This inventor holds 23 USPTO granted patents, plus 9 CIPO patents. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Toshiba Corporation. Active years: 1985-2006.
Location History:
- Tokarozawa, JP (1985)
- Tokyo, JP (1991)
- Saitama, JP (1991 - 1995)
- Saitama-ken, JP (1996)
- Tokorozawa, JP (1985 - 2006)
Company Filing History:
20 out of 53,240 
2 out of 2,916 
1 out of 193 
Years Active: 1985-2006
Title: **Kuniyoshi Marui: Innovator in Mobile Communication Technology**
Introduction
Kuniyoshi Marui, based in Saitama, Japan, is a notable inventor with an impressive portfolio of 23 patents. His innovative contributions primarily focus on the field of mobile communication technology, showcasing his expertise and forward-thinking mindset.
Latest Patents
Among Marui's most recent patents are the "Mobile communication terminal apparatus with data communication function" and a "Mobile radio communication system and fixed and mobile units used." The first patent details a system where RSSI data and battery status from a hand-held phone (HHP) are periodically transmitted to a personal computer (PC) during the CDPD mode. This data is subsequently displayed on the PC's LCD display. Furthermore, the operation state data of both the PC and the HHP is interchanged and displayed accordingly, enhancing user interaction and functionality.
Career Highlights
Marui has worked with prominent companies, such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha, where he has played vital roles in developing innovative technologies that have shaped the mobile communication landscape. His expertise has allowed him to remain at the forefront of technological advancements in this field.
Collaborations
Throughout his career, Marui has collaborated with notable colleagues, including Buntaro Sawa and Kiyoshi Hattori. These partnerships have further facilitated the exchange of ideas and innovations that have significantly impacted their projects and the industry.
Conclusion
Kuniyoshi Marui's dedication to innovation in mobile communication technology is reflected in his numerous patents and collaborative efforts. As he continues to develop pioneering solutions, Marui serves as an inspiration for aspiring inventors and the technology community at large. His contributions greatly enhance our understanding and capabilities within mobile communication systems.