Location History:
- Kuwana, JP (1992)
- Mie, JP (1993)
- Saitama, JP (1994)
- Saitamaken, JP (1995)
- Urawa, JP (1983 - 2002)
Company Filing History:
13 out of 52,766 
4 out of 1,040 
2 out of 2,916 
Years Active: 1983-2002
Title: Takatomo Izume: Innovator in Diode Detection and Workpiece Handling
Introduction
Takatomo Izume is a prominent inventor based in Urawa, Japan. He has made significant contributions to the fields of electronics and manufacturing, holding a total of 16 patents. His innovative work focuses on improving efficiency and reliability in various technological applications.
Latest Patents
One of his latest inventions is a diode defect detecting device. This device includes a current detector for monitoring the primary current of a transformer. It features a comparator that compares the detected current with a reference current, outputting a reset signal if the detected current exceeds the reference. Additionally, it incorporates an oscillator for generating a clock signal and a flip-flop circuit that processes the clock signal and the reset signal. The device also includes a polarity changing circuit that alters the polarities of multiple diodes based on the output clock signal, along with a determination circuit that detects malfunctions by calculating impedance changes on the secondary side of the transformer.
Another notable invention is a method and apparatus for carrying workpieces continuously. This apparatus utilizes a moving member with a workpiece holding member that is driven in a linear motion along a carrier passage. The workpiece holding member also performs a revolutionary motion while maintaining an orientation that points the holder downwards. This design allows for efficient holding and releasing of workpieces, enhancing the overall carrying operation.
Career Highlights
Takatomo Izume has worked with notable companies such as Toshiba Corporation and Japan Tobacco Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in technology and manufacturing.
Collaborations
Throughout his career, Takatomo has collaborated with talented individuals, including Hisao Suzuki and Etuo Minamihama. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Takatomo Izume's contributions to the fields of electronics and manufacturing demonstrate his commitment to innovation. His patents reflect a deep understanding of technology and a desire to improve operational efficiency. His work continues to influence the industry and inspire future inventors.