Location History:
- Fussa, JP (1988 - 1996)
- Tokyo, JP (1994 - 1998)
Company Filing History:
Years Active: 1988-1998
Title: Innovations of Hiroshi Ohkubo
Introduction
Hiroshi Ohkubo is a notable inventor based in Fussa, Japan. He has made significant contributions to the field of tape cartridge technology, holding a total of 8 patents. His work has been instrumental in enhancing the functionality and efficiency of tape cartridges.
Latest Patents
One of his latest patents is a tape cartridge with an upper case wall cover plate. This invention comprises a housing case that includes an upper wall and a lower wall, both featuring a pair of holes for receiving driving shafts. The covering plate effectively covers the holes on the upper wall, ensuring that the upper and lower sides can be clearly identified to prevent misloading. Another significant patent is the greater capacity writing method for a belt-driven tape cartridge. This method allows for writing on a two-reel, belt-driven, multitrack tape cartridge, where tape tension increases as the tape is transported from one reel to another. The innovative design predivides forward and reverse tracks into groups, allowing for greater storage capacity compared to conventional methods.
Career Highlights
Hiroshi Ohkubo has worked with prominent companies such as Teac Corporation and Hitachi Maxell, Limited. His experience in these organizations has contributed to his expertise in tape technology and innovation.
Collaborations
Some of his notable coworkers include Takashi Miyamoto and Yoshimi Maehara. Their collaboration has likely fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Hiroshi Ohkubo's contributions to tape cartridge technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of more efficient and effective tape storage solutions.