This inventor holds 3 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 1999-2010.
Location History:
- Kyoto-fu, JP (1999)
- Kyoto, JP (1999 - 2010)
Company Filing History:
2 out of 27,375 
1 out of 16,454 
Years Active: 1999-2010
Title: Junji Soga: Innovator in Disc Technology and Microprocessors
Introduction
Junji Soga is a notable inventor based in Kyoto, Japan. He has made significant contributions to the fields of disc recording technology and microprocessors. With a total of 3 patents to his name, Soga's work has had a lasting impact on the industry.
Latest Patents
One of Soga's latest patents is a disc recording and reproducing device and method. This innovative device records video data using a new file system that existing devices cannot recognize. When a disc recorded with this method is loaded into an existing device, users are prevented from being prompted to format the disc or inadvertently erase data. The device includes a first write-enable state setting unit that checks a write inhibit flag when a disc is loaded. It sets the flag on the disc to a write-enable state when the flag is in a write-protect state. Additionally, a first write-protect state setting unit checks information in a record history storage when the disc is unloaded. It sets the flag on the disc to the write-protect state when data is recorded or when the flag in memory is in the write-protect state and no data is recorded.
Another significant patent involves a microprocessor that includes an assign function for designating ports to various units. This microprocessor has a test signal input unit and a test result signal output unit. It also features a test implement function that sends test results to the output unit based on input from the test signal input unit. When a test mode signal is received, the microprocessor assigns the necessary units to the appropriate ports and outputs test result signals accordingly.
Career Highlights
Soga has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Throughout his career, Soga has collaborated with notable individuals, including Akihiko Nakamura and Masao Okabe. These partnerships have further enriched his work and contributions to the field.
Conclusion
Junji Soga's innovative patents in disc technology and microprocessors highlight his significant role as an inventor. His contributions continue to influence the industry and pave the way for future advancements.