Average Co-Inventor Count = 2.74
ph-index = 5
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. Sony Corporation (17 from 58,132 patents)
2. Fujitsu Corporation (6 from 39,245 patents)
3. Ricoh Company, Ltd. (5 from 28,584 patents)
4. Toppan Printing Co., Ltd. (5 from 1,268 patents)
5. Komatsu Corporation (3 from 2,737 patents)
6. Elpida Memory, Inc. (3 from 1,458 patents)
7. Toshiba Lighting & Technology Corporation (3 from 662 patents)
8. Other (2 from 832,912 patents)
9. Transtron Inc. (2 from 36 patents)
10. Bridgestone Corporation (1 from 5,125 patents)
11. Ntt Docomo, Inc. (1 from 4,716 patents)
12. Nintendo Co., Ltd. (1 from 2,811 patents)
13. Dexerials Corporation (1 from 686 patents)
49 patents:
1. 12180673 - Control system for construction machine, construction machine, and control method for construction machine incorporating bucket weight data
2. 11322177 - Orientation device, production method for magnetic recording medium, and magnetic recording medium
3. 10575572 - Transparent film for face protection shield
4. 9889616 - Sector mold, method for manufacturing same, and jig for processing pattern block
5. 9607813 - Magnetic field generation apparatus and sputtering apparatus
6. 9476183 - Work machine and work amount measurement method in work machine
7. 9429690 - Diffusion sheet, backlight, liquid crystal display apparatus, and method of producing a diffusion sheet
8. 9114557 - Diffusion sheet, backlight, liquid crystal display apparatus and method of manufacturing the diffusion sheet comprising a plurality of convex shapes that are irregularly spaced and aligned relative to each other
9. 8956008 - Light-emitting unit and luminaire
10. 8894254 - Luminaire and lamp apparatus housing
11. 8882305 - Bulb-type lamp and luminaire
12. 8859224 - Microinjection device and microinjection method
13. 8749729 - Light guide plate, surface-emitting apparatus, liquid crystal display apparatus, and method of producing a light guide plate
14. 8692962 - Diffusion sheet and method of manufacturing the same, backlight, and liquid crystal display device
15. 8679380 - Lens forming method