Average Co-Inventor Count = 2.60
ph-index = 12
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. Ricoh Company, Ltd. (48 from 28,577 patents)
2. Nikon Corporation (42 from 8,898 patents)
3. Mitsubishi Electric Corporation (22 from 15,928 patents)
4. Mitsubishi Denki Kabushiki Kaisha (8 from 21,351 patents)
5. Nec Corporation (2 from 35,734 patents)
6. Nissan Motor Company Limited (2 from 13,411 patents)
7. Nec Infrontia Corporation (2 from 290 patents)
8. The Japan Steel Works, Ltd. (1 from 410 patents)
127 patents:
1. 12493240 - Exposure apparatus, method for manufacturing device, method for manufacturing flat panel display, and exposure method
2. 12485603 - Stretching machine and rail for stretching machine
3. 12248253 - Optical device, exposure device, method for manufacturing flat panel display, and method for manufacturing device
4. 11899372 - Optical device, exposure device, method for manufacturing flat panel display, and method for manufacturing device
5. 11409199 - Pattern drawing device
6. 11247466 - Liquid discharge head, head module, head device, liquid discharge device, and liquid discharge apparatus
7. 11143862 - Pattern drawing device, pattern drawing method, and method for manufacturing device
8. 11101199 - Power semiconductor device
9. 11073767 - Substrate processing apparatus, processing apparatus, and method for manufacturing device
10. 11034152 - Liquid discharge head, head module, head device, liquid discharge device, and liquid discharge apparatus
11. 10857793 - Liquid discharge head, head module, head unit, liquid discharge device, and liquid discharge apparatus
12. 10854537 - Power semiconductor device and power module
13. 10759175 - Liquid discharge head, head module, liquid discharge device, and liquid discharge apparatus
14. 10751998 - Liquid discharge head, liquid discharge device, liquid discharge apparatus, and head module
15. 10691027 - Substrate processing apparatus, processing apparatus, and method for manufacturing device