Average Co-Inventor Count = 2.12
ph-index = 13
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. Tokyo Electron Limited (10 from 10,295 patents)
2. Tokyo Electron Kabushiki Kaisha (4 from 79 patents)
3. Tokyo Electron Tohoku Kabushiki Kaisha (2 from 44 patents)
4. Tohoku University (1 from 982 patents)
5. Tokyo Electron Tohoku Limited (1 from 29 patents)
6. Tokyo Electron Sagami Kabushiki Kaisha (1 from 13 patents)
7. Tokyo Electron Tohoku Kabushiki (1 from 3 patents)
8. Tel Sagani Limited (1 from 1 patent)
9. Osaka Kagaku Gokin Co., Ltd. (1 from 1 patent)
17 patents:
1. 8263174 - Light emitting device and method for manufacturing light emitting device
2. 8158012 - Film forming apparatus and method for manufacturing light emitting element
3. 7059849 - Heat treatment system and a method for cooling a loading chamber
4. 6482670 - Semiconductor manufacturing unit and semiconductor manufacturing method
5. D424024 - Quartz process tube
6. D423463 - Quartz process tube
7. D406113 - Processing tube for use in a semiconductor wafer heat processing
8. D405429 - Processing tube for use in a semiconductor wafer heat processing
9. 5705214 - Food component transfer sheet and method of processing food therewith
10. 5645419 - Heat treatment method and device
11. D378823 - Wafer boat
12. 5482558 - Heat treatment boat support
13. 5458688 - Heat treatment boat
14. 5447294 - Vertical type heat treatment system
15. 5370371 - Heat treatment apparatus