This inventor holds 1 USPTO granted patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Panafacom Limited. Active years: 1987.
Company Filing History:
1 out of 27,375 
1 out of 24 Years Active: 1987
Title: Hiroshi Iinuma: Innovator in Floppy Disk Technology
Introduction
Hiroshi Iinuma is a notable inventor from Yokohama, Japan, recognized for his contributions to data storage technology. He holds a patent for a unique floppy disk unit that enhances the functionality and versatility of floppy disks.
Latest Patents
Iinuma's patent, titled "Floppy Disk Unit," describes a mechanism that includes a motor drive and a data read/write circuit. This innovative design allows the control means to adjust the motor's rotation speed and the electrical characteristics of the read/write circuit based on the disk's characteristics. As a result, different disks can be used with varying speeds of rotation within the same floppy disk unit. He holds 1 patent.
Career Highlights
Throughout his career, Iinuma has worked with prominent companies in the technology sector. He has been associated with Panafacom Limited and Matsushita Electric Industrial Co., Ltd., where he contributed to advancements in electronic devices and data storage solutions.
Collaborations
Iinuma has collaborated with notable coworkers, including Shuichi Sakaguchi and Takashi Suzuki, who have also made significant contributions to the field of technology.
Conclusion
Hiroshi Iinuma's innovative work in floppy disk technology has left a lasting impact on data storage solutions. His patent showcases his ability to enhance existing technologies, making him a significant figure in the realm of inventions.