Junichi Hamada

This inventor holds 42 USPTO granted patents and 12 published patent applications, plus 1 CIPO patent and 18 EPO patents, primarily in Stainless Steel Technology. Top assignees: Nippon Steel & Sumikin Stainless Steel Corporation, Nippon Steel Stainless Steel Corporation, Konica Corporation. Active years: 1995-2024.

USPTO Granted Patents = 42 (Patent Applications = 12)

% Patents Active = 90.5

CIPO Patents = 1

EPO Patents = 18 (Patent Applications = 16)

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 62(Granted Patents)

Location History:

Chuo-ku, JP (2010)
Hachioji, JP (1995 - 2017)
Hikari, JP (2008 - 2020)
Tokyo, JP (1999 - 2024)

Company Filing History:

22 out of 67

Nippon Steel & Sumikin Stainless Steel Corporation

patents

6 out of 36

Nippon Steel Stainless Steel Corporation

Mitsubishi Denki Kabushiki Kaisha

patents

5. 2 out of 2,526

Konica Minolta Business Technologies, Inc.

Nippon Steel Corporation

patents

Years Active: 1995-2024

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Areas of Expertise:

Ferritic Stainless Steel

Austenitic Stainless Steel

Corrosion Resistance

Heat Resistance

Production Method

Workability

Structural Components

Impact Absorption

Press Formability

Automotive Applications

Image Forming Apparatus

Toner Image

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11891681 - Ferritic stainless steel sheet, method for producing the same, and part (2024-02-06),

2. 11643699 - Ferritic stainless steel sheet and production method thereof, and ferritic stainless member (2023-05-09),

3. 11427881 - Ferrite-based stainless steel plate, steel pipe, and production method therefor (2022-08-30),

4. 11286547 - Ferritic stainless steel having excellent salt corrosion resistance (2022-03-29),

5. 11242578 - Ferrite-based stainless steel sheet having low specific gravity and production method therefor (2022-02-08),

6. 11215299 - Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure (2022-01-04),

7. 10894995 - Austenitic stainless steel sheet for exhaust component having excellent heat resistance and workability, turbocharger component, and method for producing austenitic stainless steel sheet for exhaust component (2021-01-19),

8. 10793930 - Ferritic-austenitic two-phase stainless steel material and method for manufacturing same (2020-10-06),

9. 10752973 - Ferrite-based stainless steel with high resistance to corrosiveness caused by exhaust gas and condensation and high brazing properties and method for manufacturing same (2020-08-25),

10. 10648053 - Rolled ferritic stainless steel sheet, method for producing the same, and flange part (2020-05-12),

11. 10603712 - Method of increasing thickness of tube and increased thickness tube (2020-03-31),

12. 10513747 - Ferritic stainless steel sheet exhibiting small increase in strength after aging heat treatment, and method of producing the same (2019-12-24),

13. 10450623 - Ferritic stainless steel sheet having excellent heat resistance (2019-10-22),

14. 10358689 - Method of producing ferritic stainless steel sheet (2019-07-23),

15. 10260134 - Hot rolled ferritic stainless steel sheet for cold rolling raw material (2019-04-16),

Title: Junichi Hamada: Pioneering Inventor from Tokyo

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

Latest Patents: Junichi Hamada 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, Junichi Hamada has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Junichi Hamada has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange to drive progress in the tech sector.

Conclusion: Junichi Hamada's relentless pursuit of innovation and his passion for creating technology that makes a positive impact on society solidify his position as a trailblazing inventor in the vibrant landscape of Tokyo, Japan.