Hagiwara; Katsunobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hagiwara; Katsunobu.The latest application filed is for "closed kneading machine and kneading rotor".

Company Profile

0.13.5

Hagiwara; Katsunobu - Takasago N/A JP
Hagiwara; Katsunobu - Hyogo JP
Hagiwara; Katsunobu - Shizuoka JP
Hagiwara; Katsunobu - Takasago-shi JP
Hagiwara; Katsunobu - Kobe JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Kneading rotor, batch kneader and method of kneading materials Grant 8,926,166 - Yoshida , et al. January 6, 2	2015-01-06
Closed kneading machine and kneading rotor Grant 8,882,337 - Yoshida , et al. November 11, 2	2014-11-11
Coupling apparatus and kneading equipment having kneading apparatus and drive apparatus coupled together through the coupling apparatus Grant 8,714,806 - Naoi , et al. May 6, 2	2014-05-06
Closed Kneading Machine And Kneading Rotor App 20120014206 - Yoshida; Norifumi ; et al.	2012-01-19
Kneading Rotor, Batch Kneader And Method Of Kneading Materials App 20110222364 - Yoshida; Norifumi ; et al.	2011-09-15
Batch mixer and mixing rotor used in the same Grant 7,854,542 - Inoue , et al. December 21, 2	2010-12-21
CATV transmission line monitoring system, method, and program Grant 7,694,317 - Miyazoe , et al. April 6, 2	2010-04-06
Connection Device, And Kneading Facility Having Kneading Device And Drive Device Connected To Each Other By The Connection Device App 20090238029 - Naoi; Masaki ; et al.	2009-09-24
Batch mixer and mixing rotor used in the same App 20060104154 - Inoue; Kimio ; et al.	2006-05-18
CATV transmission line monitoring system, method, and program App 20050204397 - Miyazoe, Eiji ; et al.	2005-09-15
Roller head extruder unit Grant 5,607,703 - Sakai , et al. March 4, 1	1997-03-04
Rim clamping device for a tire uniformity machine Grant 5,562,358 - Okamoto , et al. October 8, 1	1996-10-08
Internal mixer having two speed gearing Grant 5,372,419 - Hagiwara , et al. December 13, 1	1994-12-13
Closed mixing machine Grant 4,859,074 - Asai , et al. August 22, 1	1989-08-22
Closed mixing machine Grant 4,718,771 - Asai , et al. January 12, 1	1988-01-12

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