Location History:
- Hino, JP (2004 - 2013)
- Tokyo, JP (2014 - 2022)
Company Filing History:
6 out of 134 
6 out of 98 
2 out of 66 
Years Active: 2004-2022
Title: Innovative Contributions of Takeshi Kitatani
Introduction: Takeshi Kitatani, an accomplished inventor based in Hino, Japan, has made significant strides in the field of optical devices and semiconductor technologies. With a total of 15 patents to his name, Kitatani's work showcases a commitment to advancing technology and enhancing communication systems.
Latest Patents: One of Kitatani's latest innovations is the patent for an electro-absorption optical modulator and its manufacturing method. This device employs a multiple quantum well structure composed of alternating quantum well layers and barrier layers, designed for increased efficiency in optical modulation. Another notable patent is for an arrayed semiconductor device, optical transmission module, and method for manufacturing thereof. This invention integrates multiple semiconductor optical devices on a single substrate, optimizing performance through variations in layer thickness and grating heights.
Career Highlights: Throughout his career, Kitatani has worked with several prominent companies including Opnext Japan, Inc. and Oclaro Japan, Inc. His contributions to these organizations have played a crucial role in developing advanced optical technologies, paving the way for enhanced communication systems and improved device performance.
Collaborations: Kitatani's innovative journey has been enriched through collaborations with notable individuals such as Kazunori Shinoda and Tomonobu Tsuchiya. Their collective expertise has undoubtedly facilitated groundbreaking advancements in semiconductor and optical technologies.
Conclusion: Takeshi Kitatani stands out as a leading inventor in the realm of optical devices, with a proven track record of innovation reflected in his numerous patents. As he continues to explore new frontiers in technology, Kitatani's work will undoubtedly influence future advancements in the field, solidifying his legacy as a prominent figure in the world of invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.