Hiromichi Ohta

Title: Hiromichi Ohta: Innovator in Thin Film Technology and Optically Active Compounds

Introduction

Hiromichi Ohta is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of thin film technology and the production of optically active compounds. With a total of 3 patents to his name, Ohta's work has had a notable impact on various industries.

Latest Patents

Ohta's latest patents include a low-resistance ITO thin film and a method for manufacturing such a film. This innovation features a low-resistance ITO thin film with a resistivity on the order of, or lower than, 10 Ωcm. The manufacturing process involves depositing ITO on a crystalline substrate using techniques such as pulsed laser deposition, low-voltage sputtering, oxygen cluster beam deposition, chemical vapor deposition, and metal organic chemical vapor deposition. Another significant patent involves the production of an optically active sphingoid compound. This method utilizes an esterase that selectively hydrolyzes an optically active alcohol, which is beneficial for cosmetics and medical supplies.

Career Highlights

Throughout his career, Hiromichi Ohta has worked with notable companies, including Sumitomo Chemical Company, Limited and Hoya Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Ohta has collaborated with esteemed colleagues such as Takeshi Sugai and Takeshi Ishii. Their joint efforts have contributed to the advancement of technology in their respective fields.

Conclusion

Hiromichi Ohta's contributions to thin film technology and optically active compounds highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in research and development.