Location History:
- Oora, JP (1993)
- Gunma-ken, JP (2001)
- Ojima-Machi, JP (2006)
- Nitta-Gun, JP (2006)
Company Filing History:
Years Active: 1993-2006
Title: Kouichi Hamakawa: Innovator in Personal Authentication and Barcode Technology
Introduction
Kouichi Hamakawa is a notable inventor based in Ojimamachi, Japan. He has made significant contributions to the fields of personal authentication and barcode technology. With a total of 4 patents to his name, Hamakawa's work has advanced the efficiency and security of data processing systems.
Latest Patents
One of Hamakawa's latest patents is a reading method for two-dimensional barcodes. This invention involves photographing a two-dimensional barcode printed on paper using an area sensor. The method includes processes for correcting image distortion and bright spots, ultimately leading to a more efficient decoding of the barcode. This innovation not only reduces the size of the reading device but also enhances its reading speed.
Another significant patent is a personal authentication system and method. This system integrates a card reader that includes a barcode reading device, a CMOS image sensor for capturing facial data, and a fingerprint reading device. The personal computer associated with this system performs necessary corrections to ensure accurate data acquisition. By comparing personal data, facial data, and fingerprint data against a database, this invention significantly improves the accuracy of personal authentication, thereby enhancing security.
Career Highlights
Kouichi Hamakawa is currently employed at Sanyo Electric Co., Ltd. His work at this company has allowed him to focus on developing innovative technologies that address contemporary security challenges. His contributions have been instrumental in advancing the capabilities of personal authentication systems.
Collaborations
Hamakawa has collaborated with notable colleagues, including Tsutomu Nakazawa and Youji Takei. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Kouichi Hamakawa's contributions to the fields of personal authentication and barcode technology exemplify his commitment to innovation. His patents reflect a deep understanding of the challenges in data security and efficiency. Through his work, he continues to influence the future of technology in meaningful ways.