Average Co-Inventor Count = 2.98
ph-index = 8
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsubishi Denki Kabushiki Kaisha (7 from 21,351 patents)
2. Other (4 from 832,680 patents)
3. Hitachi, Ltd. (1 from 42,485 patents)
4. Fuji Jukogyo Kabushiki Kaisha (1 from 2,208 patents)
13 patents:
1. 9340241 - Vehicle rigidity control device
2. 7989997 - Control device for electrically operated power steering system
3. 7346190 - Traffic line recognition device
4. 7142694 - Image processing apparatus
5. 7079669 - Image processing device and elevator mounting it thereon
6. 6649904 - Subject state detecting apparatus for detecting dynamically moving subject
7. 6639498 - Ignition coil for use in internal combustion engine
8. 6508239 - Ignition coil device for engine
9. 6386189 - Ignition coil device for engine
10. 6339375 - Image monitoring apparatus and image monitoring method
11. 6196209 - Ignition coil device for engine
12. 5625717 - Image processing device for processing grey level images
13. 4942618 - Method and apparatus for determining the shape of wire or like article