Average Co-Inventor Count = 2.39
ph-index = 4
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 (5 from 52,722 patents)
2. Kabushiki Kaisha Komatsu Seisakusho (3 from 1,009 patents)
3. Tachikawa Spring Co., Ltd. (2 from 111 patents)
4. Toshiba Energy Systems & Solutions Corporation (1 from 302 patents)
5. Komatsu Forklift Co., Ltd. (1 from 4 patents)
6. Tokyo Energy & Systems Inc. (1 from 1 patent)
10 patents:
1. 11237057 - Temperature processing apparatus and temperature processing method
2. 8833744 - Condenser
3. 7481264 - Steam condenser
4. 7303659 - System for preventing adhesion of marine organisms
5. 5318109 - Heat exchange apparatus
6. 4634332 - Automatic control system for a loading and unloading vehicle
7. 4588228 - Pan-type vehicle seat back mounted to a reclining mechanism
8. 4555141 - Vehicle seat
9. 4070772 - Ground excavating apparatus
10. 4026604 - Ground excavating apparatus