Company Filing History:

9 out of 556

Unisia Jecs Corporation

patents

2 out of 13,395

Nissan Motor Company Limited

patents

where one patent can have more than one assignee

Years Active: 1994-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5931129 - Valve-operating device for engine with two banks and variable valve (1999-08-03),

2. 5924334 - Device for moving cam relative to its driving shaft (1999-07-20),

3. 5913292 - Variable valve timing and lift mechanism of internal combustion engine (1999-06-22),

4. 5743224 - Valve lifter surface and processing method thereof (1998-04-28),

5. 5709179 - Engine cylinder valve control system (1998-01-20),

6. 5636603 - Apparatus for detecting valve lifting characteristic of cam shaft (1997-06-10),

7. 5592908 - Engine cylinder valve control system (1997-01-14),

8. 5501186 - Engine valve control mechanism (1996-03-26),

9. 5365896 - Cam shaft assembly for use in internal combustion engine (1994-11-22),

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Location History:

Company Filing History:

Years Active: 1994-1999