Location History:
- Hitachi, JP (2006)
- Hitachinaka, JP (2004 - 2013)
Company Filing History:
5 out of 42,517 
2 out of 131,906 
2 out of 2,874 
Years Active: 2004-2013
Title: Innovations of Tatsumi Hirano
Introduction
Tatsumi Hirano is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electron microscopy, holding a total of 7 patents. His work focuses on enhancing the accuracy and efficiency of electron beam analysis.
Latest Patents
One of his latest patents is a transmission electron microscope equipped with an electron spectrometer. This invention corrects distortion in spectral images formed by two orthogonal axes, improving the analysis of samples with high efficiency and accuracy. By comparing calculated electron beam positions with reference positions, the method effectively addresses image distortion. Another significant patent is a sample transfer device designed to minimize the exposure of samples to atmospheric conditions during analysis. This device features an expansible hollow member that accommodates a sample holder, ensuring that samples can be transferred safely and efficiently.
Career Highlights
Hirano has worked with prominent companies such as Hitachi, Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies in electron microscopy.
Collaborations
Hirano has collaborated with notable coworkers, including Shohei Terada and Tetsuo Nakazawa. Their combined expertise has contributed to the advancement of technologies in their field.
Conclusion
Tatsumi Hirano's contributions to electron microscopy through his patents and collaborations highlight his role as a significant innovator in the industry. His work continues to influence advancements in the analysis of materials at the microscopic level.