Company Filing History:

7 out of 42,485

Hitachi, Ltd.

patents

3 out of 1,641

Hitachi Chemical Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1979-1983

Loading Chart...

7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4409508 - Brush holder with coated clamp for dynamo-electric machine (1983-10-11),

2. 4355254 - Brush holding device for electric rotary machine (1982-10-19),

3. 4316113 - Electric rotary machine (1982-02-16),

4. 4296346 - Brush holding apparatus for rotary electric machine (1981-10-20),

5. 4274027 - Salient pole rotor with shielding rods between adjacent poles (1981-06-16),

6. 4274021 - Liquid cooled stator winding for a rotary electric machine having (1981-06-16),

7. 4163166 - Field winding assembly for rotor in electric rotary machine (1979-07-31),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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

Yasuyuki Wachi

Location History:

Company Filing History:

Years Active: 1979-1983