Average Co-Inventor Count = 1.60
ph-index = 9
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. San-ai Corporation (7 from 8 patents)
2. Nec Corporation (3 from 35,658 patents)
3. Mitsubishi Heavy Industries Limited (3 from 4,618 patents)
4. Nippon Electric Co., Ltd. (2 from 1,038 patents)
5. Mitsubishi Tanabe Pharma Corporation (2 from 257 patents)
6. Pal Corporation, Ltd. (2 from 2 patents)
7. The University of Tokyo (1 from 1,281 patents)
8. Sankyo Company, Limited (1 from 613 patents)
9. Mitsubishi Pharma Corporation (1 from 73 patents)
10. Mitsubishi Heavy Industries, Co., Ltd. (1 from 6 patents)
20 patents:
1. 9322388 - Natural-frequency adjusting mechanism for wave-power generator
2. 9219381 - Charging system, control method thereof, and program
3. 7940263 - Curved-surface generating method and program, and three-dimensional shape processing apparatus
4. 7917342 - Computer aided design system and computer aided design program using a geometric surface model
5. 7872111 - Process for producing protein with reduction of acidic sugar chain and glycoprotein produced thereby
6. 7488591 - Process for producing protein with reduction of acidic sugar chain and glycoprotein produced thereby
7. 7198921 - Process for producing protein with reduction of acidic sugar chain and glycoprotein produced thereby
8. D449961 - Cup for beverages or food
9. D444672 - Cup for beverages or foods
10. D443475 - Cup for beverages or food
11. D443477 - Cup for beverages or food
12. D443476 - Cup for beverages or foods
13. D434825 - Combined putting practice device and divot repair tool
14. D424151 - Combined putting practice device and divot repair tool
15. 5604128 - Isolated cultures of Pestalotiopsis funerea IFO 5427 and Pestalotiopsis