Company Filing History:

10 out of 900

Hitachi Medical Corporation

Hitachi Microcomputer Engineering, Ltd.

patents

4. 1 out of 2

Hitachi, Ltd. , Hitachi Medical Corporation

patents

where one patent can have more than one assignee

Years Active: 1988-1998

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5781010 - Method and apparatus for MR imaging without a flashing phenomenon of an (1998-07-14),

2. 5617026 - Quiet magnetic resonance imaging apparatus (1997-04-01),

3. 5544653 - Magnetic resonance imaging method and apparatus (1996-08-13),

4. 5502384 - Image reconstruction method in nuclear magnetic resonance imaging (1996-03-26),

5. 5184075 - Method and apparatus for compensating for nonuniformity of static (1993-02-02),

6. 5113865 - Method and apparatus for correction of phase distortion in MR imaging (1992-05-19),

7. 5003263 - Image reconstruction method for a magnetic resonance imaging device and (1991-03-26),

8. 4979111 - CT image processor using data expansion for reducing structural noise in (1990-12-18),

9. 4789929 - CT system for spirally scanning subject on a movable bed synchronized to (1988-12-06),

10. 4789833 - Method for correcting position deviation due to static magnetic field (1988-12-06),

11. 4769757 - Improved CT scanner having distortion-free image (1988-09-06),

Title: Hiroshi Nishimura: Innovator in Magnetic Resonance Imaging

Introduction

Hiroshi Nishimura is a prominent inventor based in Kashiwa, Japan. He has made significant contributions to the field of magnetic resonance imaging (MRI), holding a total of 11 patents. His work focuses on improving imaging techniques and reducing noise and vibration in MRI systems.

Latest Patents

Nishimura's latest patents include a method and apparatus for MR imaging that eliminates the flashing phenomenon. This innovative method involves repetitively applying radio frequency pulses for excitation in accordance with predetermined pulse sequences. An external trigger signal is received during this process, allowing for the application of a gradient magnetic field necessary for image construction. Additionally, he has developed a quiet magnetic resonance imaging apparatus that minimizes noise and vibration by applying a force to inhibit deformation of the gradient magnetic field coil.

Career Highlights

Throughout his career, Hiroshi Nishimura has worked with notable companies such as Hitachi Medical Corporation and Hitachi, Ltd. His expertise in MRI technology has positioned him as a key figure in advancing medical imaging techniques.

Collaborations

Nishimura has collaborated with esteemed colleagues, including Akira Maeda and Takashi Kasama. Their joint efforts have contributed to the development of innovative solutions in the field of MRI.

Conclusion

Hiroshi Nishimura's contributions to magnetic resonance imaging have significantly impacted the medical field. His innovative patents and collaborations highlight his dedication to advancing imaging technology.

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