Norifumi Yoshida

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Kneading rotor, batch kneader and method of kneading materials
- Patent number 8,926,166
- Issue date Jan 6, 2015
- Kobe Steel, Ltd.
- Norifumi Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Closed kneading machine and kneading rotor
- Patent number 8,882,337
- Issue date Nov 11, 2014
- Kobe Steel, Ltd.
- Norifumi Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CLOSED KNEADING MACHINE AND KNEADING ROTOR
- Publication number 20120014206
- Publication date Jan 19, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Norifumi Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
KNEADING ROTOR, BATCH KNEADER AND METHOD OF KNEADING MATERIALS
- Publication number 20110222364
- Publication date Sep 15, 2011
- Kabushiki Kaisha Kobe Seiko Sho(kobe) Steel (LTD)
- Norifumi Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL