Average Co-Inventor Count = 2.90
ph-index = 14
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. Ajinomoto Co., Ltd. (21 from 1,929 patents)
2. Hitachi, Ltd. (13 from 42,485 patents)
3. Fujitsu Corporation (13 from 39,228 patents)
4. The Yokohama Rubber Co., Ltd. (13 from 2,760 patents)
5. Sony Corporation (6 from 58,129 patents)
6. Tokyo Institute of Technology (3 from 566 patents)
7. Mitsubishi Chemical Corporation (2 from 2,346 patents)
8. Mitsubishi Materials Corporation (2 from 1,530 patents)
9. Kasai Kogyo Co., Ltd. (2 from 78 patents)
10. Mitsubishi Materials Silicon Corporation (2 from 51 patents)
11. Toshiba Lighting & Technology Corporation (1 from 662 patents)
71 patents:
1. 12241103 - Production system and method of production for organic compound or microorganism
2. 10941427 - Production system and method of production for product selected from nitrogen-containing product and fermented and cultured product
3. 10808267 - Production system and method of production for organic compound or microorganism
4. 9983994 - Arithmetic processing device and method for controlling arithmetic processing device
5. 9910778 - Operation processing apparatus and control method of operation processing apparatus
6. 9452727 - Interior side wall structure for a vehicle
7. D758953 - Pneumatic tire
8. 8770241 - Pneumatic tire with tread having wave shaped circumferential groove
9. 8628941 - L-amino acid-producing bacterium and a method for producing L-amino acid
10. 8589636 - Cache memory device, processor, and processing method
11. 8267133 - Pneumatic tire
12. 8261791 - Pneumatic tire
13. 8225831 - Pneumatic tire
14. 8200900 - Method and apparatus for controlling cache memory
15. 8062869 - Method for producing L-lysine