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For the Inventor, By the Inventor

Mito, Japan

Konosuke Oishi

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 127(Granted Patents)


Location History:

  • Katsuta, JP (1978)
  • Mito, JP (1980 - 1998)

Company Filing History:

goldMedal16 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 1 
 
Hitachi, Ltd. Hitachi Instrument Eng.
 patent

Years Active: 1978-1998

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17 patents (USPTO):Explore Patents
1. 5793039 - Mass spectrometer, skimmer cone assembly, skimmer cone and its (1998-08-11),
2. 5763877 - Analyzer using plasma and analysis method using plasma, interface used (1998-06-09),
3. 5616918 - Plasma ion mass spectrometer and plasma mass spectrometry using the same (1997-04-01),
4. 5308977 - Plasma mass spectrometer (1994-05-03),
5. 5283624 - Multi-element simultaneous analysis atomic absorption spectroscopy (1994-02-01),
6. 5148021 - Mass spectrometer using plasma ion source (1992-09-15),
7. 5108178 - Atomic absorption spectrophotometer and electromagnetic shut-off valve (1992-04-28),
8. 5104220 - Atomic absorption spectrophotometer and analyzing method (1992-04-14),
9. 4948250 - Atomic absorption spectrophotometer (1990-08-14),
10. 4890919 - Atomic absorption spectrophotometer (1990-01-02),
11. 4867562 - Atomic absorption spectrophotometer (1989-09-19),
12. 4840484 - Atomic absorption spectrophotometer with furnace at pressure equal or (1989-06-20),
13. 4728189 - Atomic absorption spectrophotometer (1988-03-01),
14. 4645341 - Double polarized light beam spectrophotometer of light source modulation (1987-02-24),
15. 4468121 - Spectrophotometric analyzer having dual monochromators (1984-08-28),

Title: The Innovative Contributions of Konosuke Oishi

Introduction

Konosuke Oishi is a prominent inventor based in Mito, Japan. He has made significant contributions to the field of mass spectrometry, holding a total of 17 patents. His work has advanced the technology used in analyzing samples through innovative designs and methods.

Latest Patents

Oishi's latest patents include a mass spectrometer and a skimmer cone assembly. One of his notable inventions involves a structure where plasma gas is supplied to a torch tube from an inert pressure vessel. The nebulizer absorbs a sample to vaporize it as an aerosol, which is then introduced into the plasma. The plasma interacts with a sampling cone, extracting an ion stream that is analyzed through a quadruple pole filter. This innovative approach enhances the efficiency and accuracy of mass spectrometry analysis.

Career Highlights

Throughout his career, Oishi has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Instrument Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of mass spectrometry.

Collaborations

Oishi has collaborated with notable colleagues, including Toyoharu Okumoto and Masamichi Tsukada. Their combined expertise has fostered advancements in the technologies they have developed together.

Conclusion

Konosuke Oishi's contributions to mass spectrometry and his innovative patents have significantly impacted the field. His work continues to inspire future advancements in technology and analysis methods.

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