Toshito Takamiya

This inventor holds 51 USPTO granted patents and 8 published patent applications, plus 10 CIPO patents and 22 EPO patents, primarily in Electrical Steel Sheet. Top assignees: Jfe Steel Corporation, Kawasaki Steel Corporation. Active years: 1994-2026.

USPTO Granted Patents = 51 (Patent Applications = 8)

% Patents Active = 100.0

CIPO Patents = 10

EPO Patents = 22 (Patent Applications = 22)

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 91(Granted Patents)

Forward Citations (Not Self Cited) = 75(Dec 10, 2025)

Location History:

Chiba, JP (1994 - 1996)
Okayama, JP (1999 - 2005)
Kurashiki, JP (2017 - 2021)
Tokyo, JP (2014 - 2024)

Company Filing History:

40 out of 1,953

Jfe Steel Corporation

patents

11 out of 1,256

Kawasaki Steel Corporation

patents

Years Active: 1994-2026

Loading Chart...

Areas of Expertise:

Electrical Steel Sheet

Insulating Coating

Grain-Oriented

Manufacturing Method

Chromium-Free

Magnetic Characteristics

Annealing Separator

Treatment Solution

Coated Metal

Transformer

Magnetism Measuring

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12700528 - Electrical steel sheet having insulating coating, method for producing the same, transformer core and transformer using the electrical steel sheet, and method for reducing dielectric loss in transformer (2026-08-04),

2. 12312694 - Production method for treatment solution for forming insulating coating, production method for steel sheet having insulating coating, and production apparatus for treatment solution for forming insulating coating (2025-05-27),

3. 12234523 - Grain-oriented electrical steel sheet with insulating film and method for manufacturing the same (2025-02-25),

4. 12163232 - Treatment agent for chromium-free insulating coating formation, insulation-coated grain-oriented electrical steel sheet, and method for manufacturing the same (2024-12-10),

5. 12104257 - Electrical steel sheet with insulating film (2024-10-01),

6. 12104216 - Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet (2024-10-01),

7. 12055922 - Analysis system and analysis method (2024-08-06),

8. 12033791 - Method for forming film and method for manufacturing electrical steel sheet with insulating film (2024-07-09),

9. 11981821 - Insulating coating treatment liquid, and grain-oriented electrical steel sheet having insulating coating and method for producing the same (2024-05-14),

10. 11926888 - Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet (2024-03-12),

11. 11923115 - Insulating coating-attached electrical steel sheet and manufacturing method therefor (2024-03-05),

12. 11894167 - Grain-oriented electrical steel sheet, iron core of transformer, transformer, and method for reducing noise of transformer (2024-02-06),

13. 11692272 - Coated metal, coating-forming treatment solution, and method for producing coated metal (2023-07-04),

14. 11578377 - Grain-oriented electrical steel sheet and method for producing the same (2023-02-14),

15. 11473176 - Oriented electrical steel sheet and method for producing same (2022-10-18),

Title: Toshito Takamiya: Pioneering Inventor from Tokyo

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

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

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

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

Conclusion: Toshito Takamiya'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 industry.