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Aichi Steel Works, Ltd.

USPTO Granted Patents = 58

Forward Citations = 531

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114 inventors (with patents filed for the assignee):

Yoshinobu Honkura (26 out of 80 patents)

Kouji Murata (8 out of 8 patents)

Toru Matsuo (7 out of 7 patents)

4. Toshio Ozone (6 out of 7 patents)

5. Hironari Mitarai (5 out of 14 patents)

6. Hideki Fujii (5 out of 5 patents)

7. Yoshimichi Hasegawa (5 out of 5 patents)

8. Mamoru Kurimoto (5 out of 5 patents)

9. Ryohei Kobayashi (5 out of 5 patents)

10. Toshiro Yamamoto (5 out of 5 patents)

11. Chisato Mishima (4 out of 10 patents)

12. Osamu Furuta (4 out of 4 patents)

13. Eiki Kikuchi (3 out of 6 patents)

14. Kazuhiro Suzuki (3 out of 27 patents)

15. Kazuo Arai (3 out of 13 patents)

Core Competencies:

Magnetic Apparatus

Anisotropic Magnet Powders

Dental Magnetic Attachment

Rare Earth Magnet Alloy

High Strength Stainless Steel

Soft Magnetic Stainless Steel

Bearing Steel

Spring Steel

Wrought Stainless Steel

Molten Metal Heating

Process for Treating Steel

Water-Soluble Oil Detection

58 patents: Sort by Forward Citations

1. 6336064 - Magnetic apparatus for detecting position of vehicle (2002-01-01),

2. 6203325 - Dental magnetic attachment and its fixing method including spacer (2001-03-20),

3. 6132488 - Process of treating waste containing zinc oxide (2000-10-17),

4. 6113846 - Production apparatus for rare earth anisotropic magnet powders (2000-09-05),

5. 6083294 - Method of treating dust exhausted from melting furnace (2000-07-04),

6. 6056830 - Anisotropic magnet powders and their production method (2000-05-02),

7. 6007757 - Method of producing an anisotropic bonded magnet (1999-12-28),

8. 5931676 - Dental attachment (1999-08-03),

9. 5886070 - Production method for anisotropic resin-bonded magnets (1999-03-23),

10. 5871561 - Method of treating dusts containing oxides (1999-02-16),

11. 5851312 - Production method, production apparatus and heat treatment apparatus for (1998-12-22),

12. 5678998 - Dental magnetic attachment (1997-10-21),

13. 5645937 - Thin film layered member (1997-07-08),

14. 5643491 - Rare earth magnetic powder, its fabrication method, and resin bonded (1997-07-01),

15. 5493766 - Process for hot working continuous-cast bloom and steel ingot (1996-02-27),

Aichi Steel Works, Ltd. is a leading manufacturer of steel products and automotive components. With a history spanning over a century, the company is known for its expertise in steel manufacturing and continuous innovation. Aichi Steel Works provides high-quality steel materials to various industries, including automotive, aerospace, construction, and energy. Their commitment to technological advancements and customer satisfaction has made them a trusted partner for businesses worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

58 Patents

#2 in Tokai

#1,543 in Japan

#12,101 in the World

Aichi Steel Works, Ltd.

Forward Citations = 531

114 inventors:

Yoshinobu Honkura (26 out of 80 patents)

Kouji Murata (8 out of 8 patents)

Toru Matsuo (7 out of 7 patents)

4. Toshio Ozone (6 out of 7 patents)

5. Hironari Mitarai (5 out of 14 patents)

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