Nobuyuki Iwama

This inventor holds 26 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Canon Medical Systems Corporation, Toshiba Medical Systems Corporation. Active years: 1987-2024.

USPTO Granted Patents = 26 (Patent Applications = 3)

% Patents Active = 92.3

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 442(Granted Patents)

Location History:

Kanagawa, JP (1991)
Tokyo, JP (1987 - 1992)
Tochigi, JP (1993 - 1995)
Tochigiken, JP (1996 - 2016)
Nasushiobara, JP (2011 - 2024)

Company Filing History:

16 out of 53,240

Kabushiki Kaisha Toshiba

patents

7 out of 1,347

Canon Medical Systems Corporation

patents

7 out of 2,018

Toshiba Medical Systems Corporation

patents

where one patent can have more than one assignee

Years Active: 1987-2024

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12085643 - Transmission circuit and ultrasound diagnosis apparatus (2024-09-10),

2. 11399799 - Ultrasound diagnostic apparatus and ultrasound probe (2022-08-02),

3. 11253230 - Ultrasound diagnosis apparatus and image processing method (2022-02-22),

4. 10765401 - Ultrasonic diagnostic device (2020-09-08),

5. 10575817 - Ultrasound diagnosis apparatus (2020-03-03),

6. 10564273 - Ultrasonic diagnostic apparatus (2020-02-18),

7. 10390801 - Ultrasonic diagnostic apparatus (2019-08-27),

8. 10226237 - Ultrasonic diagnosis apparatus and ultrasonic probe (2019-03-12),

9. 10226229 - Ultrasound diagnosis apparatus (2019-03-12),

10. 10130336 - Ultrasound probe that exhausts heat via infrared-radiative heat transfer (2018-11-20),

11. 9354313 - Ultrasound diagnostic apparatus and method for acquiring ultrasound data (2016-05-31),

12. 8834375 - Ultrasound probe and ultrasound diagnosis apparatus (2014-09-16),

13. 8491476 - Ultrasound imaging apparatus and method for generating ultrasound image (2013-07-23),

14. 8030822 - Ultrasonic probe and ultrasonic diagnostic apparatus (2011-10-04),

15. 5524625 - Shock wave generating system capable of forming wide (1996-06-11),

Title: Nobuyuki Iwama: Innovator in Ultrasound Technology

Introduction: Nobuyuki Iwama is a distinguished inventor based in Nasushiobara, Japan, recognized for his contributions to ultrasound technology. With a remarkable portfolio of 26 patents, he has made significant advancements in the field, particularly in transmission circuits and ultrasound diagnostic apparatuses.

Latest Patents: Iwama's latest patents reflect his innovative approach to improving diagnostic ultrasound technology. One notable patent describes a transmission circuit that comprises multiple constant current circuits, switching elements, and controlling circuitry. This design allows the circuit to control the output of ultrasound waves effectively. Another key patent includes an ultrasound diagnostic apparatus equipped with several probe ports and processing circuitry, which enhances the functionality of ultrasound probes by enabling efficient generation and control of ultrasound signals based on the probe connection.

Career Highlights: Throughout his career, Nobuyuki Iwama has worked with prominent organizations such as Kabushiki Kaisha Toshiba and Toshiba Medical Systems Corporation. His experiences in these companies have enabled him to innovate and refine technologies that are critical in the medical imaging field.

Collaborations: Iwama has collaborated with noteworthy professionals in his field, including Isao Uchiumi and Hironobu Hongou. Their joint efforts have contributed to the development of cutting-edge ultrasound devices and systems, greatly enhancing diagnostic capabilities in medical practices.

Conclusion: Nobuyuki Iwama's innovative spirit and dedication to advancing ultrasound technology have established him as a leading inventor in the medical field. His patents continue to pave the way for improvements in diagnostic equipment, underscoring the impact of his work on healthcare and patient outcomes.