Average Co-Inventor Count = 2.70
ph-index = 23
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. Toyota Jidosha Kabushiki Kaisha (38 from 35,789 patents)
2. Toyoda Gosei Co., Ltd. (31 from 3,068 patents)
3. Kabushiki Kaisha Toyota Chuo Kenkyusho (19 from 1,138 patents)
4. Toyota Jidosha Kogyo Kabushiki Kaisha (13 from 1,838 patents)
5. Nichiha Corp. (6 from 146 patents)
6. Other (5 from 831,952 patents)
7. Kyocera Corporation (3 from 6,574 patents)
8. Nippondenso Co., Ltd. (3 from 3,252 patents)
9. Ngk Spark Plug Company, Limited (3 from 2,586 patents)
10. Taiho Kogyo Co., Ltd. (3 from 288 patents)
11. Kabushiki Kaisha Tokai Rika Denki Seisakusho (1 from 1,983 patents)
12. Hitachi Cable, Inc. (1 from 836 patents)
13. Emhart Inc. (1 from 591 patents)
14. Toyota School Foundation (1 from 40 patents)
15. Rinnai Kabushiki Kaisha (1 from 39 patents)
119 patents:
1. 12030117 - Sliding member
2. 11171269 - Light emitting device
3. 10566511 - Light-emitting device and method of manufacturing the same
4. 10096757 - LED package
5. 9825206 - Light-emitting device
6. 9305903 - Light-emitting device and method of manufacturing the same
7. 9040353 - Method for manufacturing semiconductor light emitting device
8. 8745950 - Construction structure of wall surface
9. 8123387 - LED lamp device
10. 7966810 - Control device and exhaust purification method of internal combustion engine
11. 7903695 - Optical fiber laser and exciting method using same
12. 7743575 - Joint member
13. 7399498 - Material composition for producing optical waveguide and method for producing optical waveguide
14. 7342364 - Light source
15. 7293889 - LED lamp apparatus