= 0.16 Inventors with similar research interests:
Location History:
- Minoo, JP (2004 - 2007)
- Mino, JP (2005 - 2012)
- Osaka, JP (2002 - 2013)
- Nara, JP (2006 - 2020)
Company Filing History:
36 out of 16,453 
17 out of 27,375 
13 out of 13,247 
Years Active: 2002-2020
Title: Harumitsu Miyashita: Innovator in Optical Disc Technology
Introduction: Harumitsu Miyashita is a prominent inventor based in Nara, Japan, known for his innovative contributions to optical disc technology. With a remarkable total of 66 patents, Miyashita has developed various devices and methods that have significantly impacted the way data is recorded and erased on optical discs.
Latest Patents: Among his latest inventions, Miyashita introduced an optical disc recording device that features several key components. The device consists of a data acquisition unit that captures bitmap data corresponding to image information and an address information acquisition unit that obtains address information encoded in wobbles of an optical disc through wobble synchronization. This is complemented by a recording position determining unit that establishes the correct recording position on the disc, and a mark recording unit that creates recording marks corresponding to the bitmap data using a light beam with recording power.
Additionally, he developed an information recording device paired with a data erasing method. This technology allows for the erasure of data in a specified area by overwriting it with an erasing pattern, thus effectively corrupting the previous data. His method is designed to disable correction processing by both internal and external parity error corrections when data is overwritten.
Career Highlights: Miyashita's professional journey includes significant tenures at notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. These roles have allowed him to leverage his expertise in optical technologies to create highly successful products.
Collaborations: Throughout his career, Harumitsu Miyashita has collaborated with several talented individuals in the field, including Kohei Nakata and Takeshi Nakajima. These partnerships have fostered an environment of innovation and technical advancement, further propelling the development of optical technologies.
Conclusion: Harumitsu Miyashita's extensive experience and inventive spirit have made him a key figure in the domain of optical disc technology. His advancements in recording and data erasing methods not only illustrate his ingenuity but also highlight his dedication to enhancing information storage solutions. As he continues to innovate, the impact of his work is likely to resonate throughout the technology sector for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.