Company Filing History:

4 out of 772

Koyo Seiko Company, Ltd.

patents

2 out of 3,252

Nippondenso Co., Ltd.

Aichi Steel Works, Ltd.

6. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2006

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE38936 - Antifriction bearing and alternator incorporating same for use in vehicles (2006-01-16),

2. 6432888 - Grease for rolling bearing and grease-sealed rolling bearing (2002-08-13),

3. 6394249 - One-way clutch (2002-05-28),

4. 5539844 - Ball bearing cages and ball bearings (1996-07-23),

5. 5422524 - Antifriction bearing and alternator incorporating same for use in (1995-06-06),

6. 5403545 - Bearing steel (1995-04-04),

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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

Masayuki Kitamura

Location History:

Company Filing History:

Years Active: 1995-2006