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Takasago, Japan

Norifumi Yamada

USPTO Granted Patents = 17

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 105(Granted Patents)

Location History:

Hyogo, JP (1998)
Takasago, JP (1994 - 2015)

Company Filing History:

Kobe Steel, Ltd.

Kabushiki Kaisha Kobe Seiko Sho

Kobelco Stewart Bolling, Inc.

4. 1 out of 121

Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)

5. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12420452 - Machine learning method, machine learning device, machine learning program, communication method, and kneading device (2025-09-23),

2. 9033570 - Mixing rotor and internal mixer (2015-05-19),

3. 8177412 - Kneading apparatus and method for kneading rubber-based composition using the same (2012-05-15),

4. 8087814 - Batch mixer (2012-01-03),

5. 7854542 - Batch mixer and mixing rotor used in the same (2010-12-21),

6. 7244060 - Kneading apparatus (2007-07-17),

7. 7083320 - Kneading apparatus and method, including selectable supply ports, for kneading rubber or rubber compositions (2006-08-01),

8. 7063454 - Heat exchange system and rotor having the same (2006-06-20),

9. 7004616 - Kneading apparatus and method for kneading rubber-based composition using the same (2006-02-28),

10. 6890091 - Kneading apparatus, including selectable discharge ports, for kneading rubber or rubber compositions (2005-05-10),

11. 6811295 - Batch mixer and a mixing rotor for the same (2004-11-02),

12. 5984516 - Enclosed kneading apparatus (1999-11-16),

13. 5791776 - Hermetically closed kneading apparatus (1998-08-11),

14. 5783983 - Internal mixer (1998-07-21),

15. 5782560 - Internal mixer (1998-07-21),

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