Company Filing History:
Years Active: 2005-2006
Title: Seijirou Kojima: Innovator in Electromagnetic Interference Analysis
Introduction
Seijirou Kojima is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of electromagnetic interference (EMI) analysis, holding a total of 2 patents. His work focuses on innovative methods that enhance the understanding and analysis of EMI in electronic systems.
Latest Patents
Kojima's latest patents include a method of analyzing electromagnetic interference that utilizes gate-level logic simulation. This method calculates changes in electric current from event information output from a logic simulator through a current waveform calculation section. The calculated change in current undergoes FFT processing, allowing for the determination of frequency characteristics of EMI and enabling comprehensive EMI analysis. Another notable patent is a method that contrasts with known dynamic gate-level simulation methods. This invention estimates EMI noise by calculating signal propagation of each node using the signal propagation probability technique and determining variation time through static timing analysis. This innovative approach calculates frequency characteristics based on the relationship between toggle probability and delay in each node.
Career Highlights
Seijirou Kojima is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work at Matsushita has been instrumental in advancing EMI analysis techniques, contributing to the development of more reliable electronic devices.
Collaborations
Kojima has collaborated with notable coworkers such as Hiroyuki Tsujikawa and Kenji Shimazaki. Their combined expertise has fostered innovation and progress in the field of electromagnetic interference analysis.
Conclusion
Seijirou Kojima's contributions to EMI analysis through his innovative patents and collaborations highlight his role as a key figure in the field. His work continues to influence the development of advanced electronic systems.
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