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Daido Hoxan Inc.

USPTO Granted Patents = 14

Forward Citations = 175

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44 inventors (with patents filed for the assignee):

Kenzo Kitano (5 out of 23 patents)

Masaaki Tahara (4 out of 21 patents)

Haruo Senbokuya (4 out of 20 patents)

4. Tadashi Hayashida (4 out of 9 patents)

5. Akira Yoshino (2 out of 31 patents)

6. Kazuma Yamamoto (2 out of 2 patents)

7. Takashi Yokoyama (2 out of 5 patents)

8. Hiromi Kiyama (2 out of 6 patents)

9. Teruo Minato (2 out of 18 patents)

10. Toshikazu Nosaka (1 out of 8 patents)

11. Jin-Bae Kim (1 out of 2 patents)

12. Hisanao Jo (1 out of 2 patents)

13. Haruo Yoshioka (1 out of 2 patents)

14. Atsushi Miyamoto (1 out of 1 patent)

15. Yasuhiro Kakimi (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6423121 - Nitrogen adsorbent and use thereof (2002-07-23),

2. 6293109 - Pulse pipe refrigerating machine and cryopump using the refrigerating machine (2001-09-25),

3. 6284661 - Method and apparatus for producing a wafer (2001-09-04),

4. 6105417 - Gas sensor (2000-08-22),

5. 6082136 - Oxygen gas manufacturing equipment (2000-07-04),

6. 5912186 - Method for processing semiconductor material (1999-06-15),

7. 5792282 - Method of carburizing austenitic stainless steel and austenitic (1998-08-11),

8. 5698228 - Wound healing composition using squid chitin and fish skin collagen (1997-12-16),

9. 5650022 - Method of nitriding steel (1997-07-22),

10. 5649433 - Cold evaporator (1997-07-22),

11. 5593510 - Method of carburizing austenitic metal (1997-01-14),

12. 5556483 - Method of carburizing austenitic metal (1996-09-17),

13. 5481878 - Pulse tube refrigerator (1996-01-09),

14. 5447181 - Loom guide bar blade with its surface nitrided for hardening (1995-09-05),

Daido Hoxan Inc. is a leading manufacturer of high-quality automotive components. With a focus on precision engineering and innovation, we specialize in producing gears, bushings, and other drivetrain components for clients worldwide. Our commitment to quality and customer satisfaction sets us apart in the industry.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#5 in Sapporo

#3,485 in Japan

#40,882 in the World

Daido Hoxan Inc.

Forward Citations = 175

44 inventors:

Kenzo Kitano (5 out of 23 patents)

Masaaki Tahara (4 out of 21 patents)

Haruo Senbokuya (4 out of 20 patents)

4. Tadashi Hayashida (4 out of 9 patents)

5. Akira Yoshino (2 out of 31 patents)

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