Average Co-Inventor Count = 3.13
ph-index = 10
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. Hitachi-high-technologies Corporation (18 from 2,874 patents)
2. Hitachi Metals, Ltd. (17 from 2,333 patents)
3. Hitachi, Ltd. (14 from 42,485 patents)
4. Sony Corporation (7 from 58,129 patents)
5. Hitachi Cable, Inc. (3 from 836 patents)
6. Tokyo Electron Limited (2 from 10,295 patents)
7. Japan Display Inc. (2 from 5,668 patents)
8. Stanley Electric Co., Ltd (2 from 1,438 patents)
9. Yamanouchi Pharmaceutical Company Ltd. (2 from 329 patents)
10. Japan Display West Inc. (2 from 191 patents)
11. Hitachi High-tech Corporation (1 from 1,116 patents)
12. Tokyo Institute of Technology (1 from 566 patents)
13. National Institute of Information and Communications Technology, Incorporated (1 from 359 patents)
14. Ishikawajima-harima Jukogyo Kabushiki Kaisha (1 from 306 patents)
15. Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. (1 from 287 patents)
75 patents:
1. 12456597 - Energy filter, and energy analyzer and charged particle beam device provided with same
2. 11750204 - Atomic resonator
3. 11139139 - Charged particle beam generator and charged particle beam apparatus
4. 11088042 - Semiconductor device and production method therefor
5. 10928945 - Sensor-equipped display device and sensor device
6. 10641155 - Regeneration control device for exhaust gas treatment device
7. 10585507 - Sensor-equipped display device and sensor device
8. 10569724 - Composite cable and wire harness
9. 10547150 - Composite cable and composite harness
10. 10514289 - Mass flow rate measurement method, thermal mass flow meter using said method, and thermal mass flow controller using said thermal mass flow meter
11. 10509422 - Mass flow controller
12. 10319558 - Charged particle beam device
13. 10248137 - Method for controlling flow rate of fluid, mass flow rate control device for executing method, and mass flow rate control system utilizing mass flow rate control device
14. 10224683 - Composite cable and composite harness
15. 10170273 - Charged particle beam device, and method of manufacturing component for charged particle beam device