Location History:
- Neyagawa, JP (2002 - 2005)
- Moriguchi, JP (2007)
- Osaka, JP (2004 - 2023)
Company Filing History:
7 out of 27,375 
7 out of 16,453 
4 out of 13,247 Years Active: 2002-2023
Title: Seiji Takagi: Innovator from Osaka, Japan
Introduction
Seiji Takagi is a prominent inventor based in Osaka, Japan, known for his contributions to the fields of imaging technology and audio equipment. He holds a remarkable portfolio of 18 patents, showcasing his innovative spirit and commitment to technological advancement.
Latest Patents
Among his latest patents, Takagi designed an imaging apparatus that features a unique configuration consisting of a first electrode, a second electrode, and a photoelectric conversion layer situated in between. This innovative layer is composed of a first material, which is either a fullerene or its derivative, a second donor-like organic semiconductor material, and a third material characterized by a lower average absorption coefficient in the visible light wavelength range compared to the first material.
Another notable patent involves a loudspeaker diaphragm, which integrates resin with hollow glass member particles. This design has been extended to louder speakers that utilize the diaphragm, featuring a magnetic circuit, a frame, and a voice coil body that connects the diaphragm to the magnetic circuit mechanism, thus enhancing audio quality.
Career Highlights
Throughout his career, Seiji Takagi has worked with esteemed organizations such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these leading companies has profoundly influenced his inventive capabilities and understanding of market needs in consumer electronics.
Collaborations
Seiji has collaborated with talented coworkers, including Ayumi Kochi and Yuji Mido. Their joint efforts in research and development have led to the successful formulation of several groundbreaking technologies and inventions in recent years.
Conclusion
In summary, Seiji Takagi is a noteworthy inventor whose work is characterized by significant advancements in imaging and audio technologies. With 18 patents to his name, his contributions continue to inspire and shape the landscape of innovation in Japan and beyond.
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.