Location History:
- Yokohamashi, JP (1986)
- Tokyo, JP (2005)
- Yokohoma, JP (2010)
- Yokohama, JP (1980 - 2011)
Company Filing History:
30 out of 42,485 
13 out of 1,207 Years Active: 1980-2011
Title: Mikio Hongo: Innovator in Semiconductor Technology
Introduction
Mikio Hongo, based in Yokohama, Japan, is a prominent inventor known for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 42 patents, his work has influenced the development of advanced methods for manufacturing semiconductor thin films and display devices.
Latest Patents
One of Hongo's latest innovations is a semiconductor thin film manufacturing method that features a highly sensitive inspection technique for detecting lateral crystals. This method includes a crystallizing process where the time-based pulse width of a laser is modulated to form an approximate band-like crystal silicon film. This film is created in a desired region by scanning the substrate bidirectionally. The inspection method employs an inspection beam that is irradiated to the substrate immediately after the laser is turned off, allowing for the detection of protrusions that indicate the presence of lateral crystals. If the silicon film exhibits other states such as granular crystals or aggregated film, these protrusions will not be present.
Another notable patent involves a method for manufacturing a display device. This technology focuses on a thin-film transistor (TFT) device that has both a pixel portion and a driving circuit portion formed on a glass substrate. A significant advancement in this method is that the active layer of the transistors utilizes polycrystalline silicon, which consists of crystals without crystal grain boundaries that cross the direction of current flow.
Career Highlights
Hongo has had a distinguished career, working with notable companies such as Hitachi, Ltd. and Hitachi Displays, Ltd. His tenure at these organizations has enabled him to contribute to cutting-edge technologies in the semiconductor industry, further demonstrating his dedication and innovation.
Collaborations
Throughout his career, Mikio Hongo has collaborated with talented individuals, including Tateoki Miyauchi and Mutsuko Hatano. These partnerships have likely enhanced the development of his innovative technologies and contributed to the success of his projects.
Conclusion
Mikio Hongo stands out as a dedicated inventor whose work in semiconductor technology has resulted in numerous patents that advance the field. His innovative methods for manufacturing semiconductor thin films and display devices continue to influence the industry and showcase the importance of collaboration in fostering technological advancements.
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.