Average Co-Inventor Count = 3.21
ph-index = 5
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. Kabushiki Kaisha Toshiba (4 from 52,711 patents)
2. Kawasaki Steel Corporation (4 from 1,256 patents)
3. Mitsubishi Denki Kabushiki Kaisha (3 from 21,351 patents)
4. Toshiba Kikai Kabushiki Kaisha (2 from 746 patents)
5. Kanto Special Steel Works, Ltd. (2 from 13 patents)
6. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
7. Sumitomo Metal Industries, Inc. (1 from 929 patents)
8. Toshiba Solutions Corporation (1 from 196 patents)
9. Taikisha Ltd. (1 from 72 patents)
10. Kabushiki Kaishi Toshiba (1 from 35 patents)
11. Sumitomo Metal Ceramics Inc. (1 from 15 patents)
12. Jsr Elastomix Co., Ltd. (1 from 1 patent)
16 patents:
1. 9230217 - Forgetting to turn off power detection apparatus, forgetting to turn off power detection program, forgetting to turn off power detection method and detection system
2. 6513789 - Method and apparatus for short-term relining or construction of blast furnace
3. 6482892 - Olefinic thermoplastic elastomer composition
4. 6260270 - Method and apparatus for short-term relining or construction of blast furnace
5. 6077140 - Screen manufacturing method using flat display panels and radiation
6. 6059626 - Screen manufacturing method using flat display panel
7. 5969413 - Semiconductor device having a tab chip on a tape carrier with lead
8. 5844805 - Automatic programming apparatus for numerically controlled roll grinder
9. 5771599 - Method of and instrument for measuring roll diameter in roll grinder
10. 5641718 - Sintered aluminum nitride and circuit substrate using sintered aluminum
11. 5616956 - Circuit substrate including insulating layer of aluminum nitride and
12. 5463248 - Semiconductor package using an aluminum nitride substrate
13. 5404378 - Distortion compensating circuit
14. 5266277 - Fluidized bed gas dispersing device
15. 5229064 - Fluidized bed type preliminary reducing furnace for oxide raw material