Shigematsu; Toshifumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shigematsu; Toshifumi.The latest application filed is for "toilet device with system for inspecting health conditions".
- Shigematsu; Toshifumi - Fukuoka JP
- Shigematsu; Toshifumi - Kanagawa JP
- Shigematsu; Toshifumi - Chigasaki JP
| Patent | Date |
|---|---|
| Toilet device with system for inspecting health conditions Grant 5,111,539 - Hiruta , et al. May 12, 1 | 1992-05-12 |
| Sanitary equipment for clean room Grant 4,967,425 - Kawamura , et al. November 6, 1 | 1990-11-06 |
| Toilet with urine constituent measuring device Grant 4,962,550 - Ikenaga , et al. October 16, 1 | 1990-10-16 |
| Toilet device with health examination system Grant 4,961,431 - Ikenaga , et al. October 9, 1 | 1990-10-09 |
| Sanitary facility room for clean room Grant 4,692,951 - Taki , et al. September 15, 1 | 1987-09-15 |
| Lavatory hopper flushing apparatus Grant 4,667,350 - Ikenaga , et al. May 26, 1 | 1987-05-26 |
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