This inventor holds 89 USPTO granted patents, plus 3 CIPO patents, primarily in Power Control Systems (CPC class 430603). Top assignees: Sony Corporation, Konica Corporation, Fujitsu Corporation. Active years: 1977-2021.
Inventors with similar research interests:
Location History:
- Yokohama, JA (1977)
- Ichikawa, JA (1977)
- Ichikawa, JP (1981)
- Saitama, JP (1988)
- Ageo, JP (1988 - 1989)
- Kanagawa, JP (1990 - 1992)
- Tachikawa, JP (1989 - 1994)
- Kanagawa-Ken, JP (1996)
- Yokohama, JP (1994 - 1998)
- Hino, JP (1988 - 1999)
- Odawara, JP (1984 - 2001)
- Kawasaki, JP (1981 - 2009)
- Tokyo, JP (1994 - 2021)
Company Filing History:
27 out of 58,145 
25 out of 3,106 
9 out of 39,367 
Years Active: 1977-2021
Areas of Expertise:
Title: Shigeo Tanaka: Pioneering Inventor from Tokyo
Introduction:
Shigeo Tanaka is a prolific inventor based in Tokyo, Japan, with an impressive portfolio of 89 patents to his name. He has made significant contributions to various fields through his innovative work, particularly in the development of photosensitive elements and power supply control methods.
Latest Patents:
Some of Tanaka's latest patents include a photosensitive element with a specific surface roughness for enhanced performance, a method for producing semiconductor packages, and a power supply control method for electronic apparatus. These inventions showcase Tanaka's ability to push the boundaries of technology and solve complex problems in practical ways.
Career Highlights:
Tanaka has worked with renowned companies such as Sony Corporation and Konica Corporation, where he has had the opportunity to bring his inventive ideas to life. His expertise in areas such as semiconductor packaging and current-to-voltage conversion circuits has led to the successful development of cutting-edge products in the electronics industry.
Collaborations:
Throughout his career, Tanaka has collaborated with talented individuals like Hiroshi Yamazaki and Noriko Kotabe. These collaborations have been instrumental in his journey towards creating innovative solutions and expanding the boundaries of what is possible in the world of technology.
Conclusion:
In conclusion, Shigeo Tanaka stands out as a visionary inventor with a remarkable track record of patenting groundbreaking technologies. His work continues to inspire and shape the future of innovation, making him a respected figure in the field of technological advancements.