Keizo Tsukagoshi

This inventor holds 18 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 7 EPO patents. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Hitachi Power Systems, Ltd., Mitsubishi Heavy Industries, Co., Ltd.. Active years: 1996-2021.

USPTO Granted Patents = 18 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 7 (Patent Applications = 8)

Average Co-Inventor Count = 4.5

ph-index = 7

Forward Citations = 124(Granted Patents)

Location History:

Takasago, JP (1996 - 2014)
Hyogo, JP (2012 - 2014)
Tokyo, JP (2000 - 2017)
Yokohama, JP (2018 - 2021)

Company Filing History:

10 out of 4,736

Mitsubishi Heavy Industries Limited

patents

4 out of 651

Mitsubishi Hitachi Power Systems, Ltd.

patents

2 out of 6

Mitsubishi Heavy Industries, Co., Ltd.

patents

4. 2 out of 575

National Institute for Materials Science

patents

5. 1 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

6. 1 out of 221

Mitsubishi Power, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1996-2021

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11155910 - High-strength, heat-resistant Ni-base alloy, method for producing same, and gas turbine blade (2021-10-26),

2. 10612397 - Insert assembly, airfoil, gas turbine, and airfoil manufacturing method (2020-04-07),

3. 9989450 - Erosion test apparatus, accelerator and erosion test method (2018-06-05),

4. 9822437 - Process for producing thermal barrier coating (2017-11-21),

5. 9816161 - Ni-based single crystal superalloy (2017-11-14),

6. 9593588 - Shaft seal mechanism (2017-03-14),

7. 8900512 - Ni-based single crystal superalloy (2014-12-02),

8. 8662844 - Turbine vane and gas turbine (2014-03-04),

9. 8550778 - Cooling system of ring segment and gas turbine (2013-10-08),

10. 8480353 - Cooling system of ring segment and gas turbine (2013-07-09),

11. 8366391 - Turbine blade structure (2013-02-05),

12. 8287186 - Specimen collecting method and blade temperature estimating method (2012-10-16),

13. 8079815 - Turbine blade (2011-12-20),

14. 6668538 - Steam cooled gas turbine system with regenerative heat exchange (2003-12-30),

15. 6530208 - Steam cooled gas turbine system with regenerative heat exchange (2003-03-11),

Title: Keizo Tsukagoshi: Pioneering Inventor from Tokyo

Introduction: Keizo Tsukagoshi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsukagoshi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Tsukagoshi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Tsukagoshi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Keizo Tsukagoshi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazing inventor in the global tech community.