Harumi Maruyama is a notable inventor based in Inagi, Japan. He has made significant contributions to the field of mass spectrometry, holding a total of 7 patents. His work focuses on developing advanced methods and devices for analyzing gases and samples.

Latest Patents

Maruyama's latest patents include innovative designs for mass spectrometers and methods of mass spectrometry. One of his inventions features a mass spectrometer that includes an ionization chamber capable of generating fragment-free ions from an introduced gas. This design allows for the detection of ions that are fractionated by mass. Another patent maintains a stable emission amount from an emitter, utilizing a process where a solid or liquid sample is heated to gasify the object to be measured. This method ensures that a neutral gaseous molecule is formed, which can then be ionized for analysis.

Career Highlights

Throughout his career, Maruyama has worked with prominent companies such as Canon Anelva Corporation and Anelva Corporation. His experience in these organizations has contributed to his expertise in mass spectrometry and related technologies.

Collaborations

Maruyama has collaborated with several professionals in his field, including Yoshiro Shiokawa and Megumi Nakamura. Their combined efforts have further advanced the innovations in mass spectrometry.

Conclusion

Harumi Maruyama's contributions to mass spectrometry through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in analytical technologies.

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