Company Filing History:

8 out of 720

Tokai Rubber Industries, Ltd.

patents

2 out of 598

Nippon Zeon Company, Ltd.

patents

2 out of 63

Nagaoka University of Technology

patents

where one patent can have more than one assignee

Years Active: 1989-2014

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8791209 - Modified natural rubber particle, production method thereof, and modified natural rubber latex (2014-07-29),

2. 8357758 - Modified natural rubber particle, production method thereof, and modified natural rubber latex (2013-01-22),

3. 6927244 - Heat-resistant vibration damping rubber composition (2005-08-09),

4. 5518819 - Rubber composition for a vibration insulator and a rubber vibration (1996-05-21),

5. 5246994 - Rubber composition containing a nitrile-conjugated diene copolymer (1993-09-21),

6. 5002829 - Rubber composition, rubber formed article and rubber vibration isolator (1991-03-26),

7. 4950719 - Rubber composition (1990-08-21),

8. 4880318 - Slidable vibration-isolating rubber member (1989-11-14),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Akihiro Shibahara

Location History:

Company Filing History:

Years Active: 1989-2014