Location History:
- Tokyo, JP (1991)
- Hachioji, JP (1991)
- Hino, JP (1987 - 2022)
Company Filing History:
13 out of 3,106 
2 out of 1,252 
2 out of 2,943 
Years Active: 1987-2022
Title: Hirofumi Ohtani - Innovator in Optical Fingerprint Authentication
Introduction
Hirofumi Ohtani is a notable inventor located in Hino, Japan. With an impressive portfolio of 18 patents, he has made significant contributions to the field of optical fingerprint authentication technology.
Latest Patents
His latest innovation is an optical fingerprint authentication device, which integrates a light source and an image sensor to detect diffused light. This device utilizes an organic electroluminescence panel, which consists of a light-emitting portion and a light-transmitting non-light-emitting portion. The light-emitting region is configured by an organic electroluminescence element. Additionally, the device incorporates a fingerprint information reader with the image sensor positioned adjacent to the non-light-emitting portion, further enhancing its functionality.
Career Highlights
Hirofumi Ohtani has had a distinguished career, working for prestigious companies such as Konica Corporation and Konishiroku Photo Industry Co., Ltd. His experience in these organizations has greatly influenced his innovative endeavors in technology.
Collaborations
Throughout his career, Ohtani has collaborated with talented individuals, including Syoji Matsuzaka and Hiroshi Okusa. These collaborations have enriched his research and led to groundbreaking advancements in the field of fingerprint authentication.
Conclusion
In conclusion, Hirofumi Ohtani stands out as an accomplished inventor in the realm of optical fingerprint authentication. With a strong background and noteworthy collaborations, he continues to contribute to innovations that enhance security and technology. His work not only exemplifies his expertise but also sets the foundation for future advancements in this critical area.