Inventors with similar research interests:
Location History:
- Ishikawa-ken, JP (1999)
- Kanazawa, JP (2000 - 2005)
- Mattou, JP (2004 - 2008)
- Omihachiman, JP (2009 - 2013)
- Oumihachiman, JP (2010 - 2013)
- Kobe, JP (2004 - 2015)
- Nagaokakyo, JP (1995 - 2016)
Company Filing History:
49 out of 13,745 
2 out of 220 
1 out of 1 
Years Active: 1995-2016
Areas of Expertise:
Title: **Takashi Hasegawa: Innovator in Circuit Technology and Chemical Treatments**
Introduction
Takashi Hasegawa, a prominent inventor based in Kanazawa, Japan, has made significant contributions to the fields of circuit design and chemical treatment technologies. With an impressive portfolio of 55 patents, Hasegawa is recognized for his innovative approaches that enhance efficiency and effectiveness in various applications.
Latest Patents
Among his latest inventions, Hasegawa has developed a nonreciprocal circuit element and a transceiver device. This nonreciprocal circuit element features a unique configuration with a first center electrode and a second center electrode arranged on a ferrite. These electrodes are crossed and isolated from one another while being subjected to a direct current magnetic field generated by a permanent magnet. The design connects various input/output ports, optimizing the functionality of electronic devices.
Additionally, Hasegawa has pioneered a chromium-free chemical conversion treatment technique. This approach enables the formation of a conversion layer that exhibits excellent corrosion resistance and aesthetic appeal without the use of fluorine and hydrogen peroxide. The treatment liquid is designed for use on zinc or zinc alloys and contains magnesium, silicon, and nitrate ions, ensuring high performance while adhering to environmental safety standards.
Career Highlights
Throughout his career, Takashi Hasegawa has worked with notable companies such as Murata Manufacturing Co., Ltd. and Noritz Corporation. His efforts in these organizations have facilitated advancements in technology and innovation, contributing to their growth and reputation within the industry.
Collaborations
Hasegawa has collaborated with esteemed professionals in his field, including Takashi Kawanami and Toshihiro Makino. Their shared expertise and synergies have fostered innovative solutions and furthered the development of their respective patents.
Conclusion
Takashi Hasegawa continues to be a key figure in the world of inventions and innovations. His extensive work in circuit designs and chemical treatments signifies his commitment to excellence and leadership in technology. With 55 patents to his name, Hasegawa's contributions are sure to influence future advancements in these critical areas.