For the Inventor, By the Inventor

Enter assignee name

Tipton Corp.

USPTO Granted Patents = 15

% Expired Patents = 20.0

EPO Patents = 1

Trademarks = 2

Forward Citations = 42

Loading Chart...

Loading Chart...

11 inventors (with patents filed for the assignee):

Katsuhiro Izuhara (8 out of 13 patents)

Hisamine Kobayashi (7 out of 34 patents)

Akihito Fujishiro (5 out of 5 patents)

4. Tomoyuki Kobayashi (2 out of 2 patents)

5. Fumiaki Kobayashi (2 out of 2 patents)

6. Yoshiyuki Tomita (1 out of 1 patent)

7. Takeo Suzuki (1 out of 1 patent)

8. Hironari Murase (1 out of 1 patent)

9. Yoshinari Sawada (1 out of 1 patent)

10. Yoshiyuki Kato (1 out of 1 patent)

11. Hiroshi Suka (1 out of 1 patent)

12. Yoshiyuki Kato (0 patent)

15 patents: Sort by Forward Citations

1. 12558703 - Control method of coating device (2026-02-24),

2. 12103132 - Centrifugal barrel polishing machine and centrifugal barrel polishing method (2024-10-01),

3. 10086490 - Surface treatment method for metal parts (2018-10-02),

4. 9283647 - Centrifugal barrel polishing machine and centrifugal barrel polishing method (2016-03-15),

5. 6758729 - Centrifugal barrel finishing apparatus (2004-07-06),

6. 6682410 - Barrel container for use with dry barrel polishing (2004-01-27),

7. 6682401 - Method of forming an escape layer and a method of adjusting a gap in a spiral-flow barrel finishing machine (2004-01-27),

8. 6379233 - Spiral-flow barrel finishing machine with gap adjusting function (2002-04-30),

9. 6076249 - Method of making a tube for use in a vibratory finishing machine (2000-06-20),

10. 5989109 - Seal protecting method for use with spiral-flow barrel finishing machine (1999-11-23),

11. 5823861 - Spiral-flow barrel finishing machine (1998-10-20),

12. 5803800 - Vibratory finishing machine having a helical and tubular container (1998-09-08),

13. 5797498 - Magnetic separator and sweeping brush used therein (1998-08-25),

14. 5573560 - Abrasive media containing a compound for use in barrel finishing process (1996-11-12),

15. 5348637 - Surface treatment apparatus for workpieces (1994-09-20),

Tipton Corp., headquartered in Nagoya, Japan, specializes in advanced manufacturing and engineering solutions. The company focuses on developing innovative technologies across various sectors, including automotive engineering, precision machinery, and industrial automation. With a commitment to research and development, Tipton Corp. aims to enhance operational efficiency and product quality for its clients. Its strategic location in Japan positions it within a vibrant technological ecosystem, fostering collaboration and innovation in the manufacturing landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#62 in Nagoya

#3,442 in Japan

#39,881 in the World

Tipton Corp.

Forward Citations = 42

11 inventors:

Katsuhiro Izuhara (8 out of 13 patents)

Hisamine Kobayashi (7 out of 34 patents)

Akihito Fujishiro (5 out of 5 patents)

4. Tomoyuki Kobayashi (2 out of 2 patents)

5. Fumiaki Kobayashi (2 out of 2 patents)

Please report any incorrect information to [email protected]

Loading…