Toshio Kitamura
39Patents
5h-index
51Co-inventors
72Inventor score
Filing activity: Mar 6, 1981 → Mar 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5883153A | Fluoride ion sustained release preformed glass ionomer filler and dental compositions containing the same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5639605A | Human interleukin-3 receptor component | Chemistry; Metallurgy | 19 | Expired |
| US6995009B1 | Packaging cell | Chemistry; Metallurgy | 18 | Expired |
| US4486512A | Radioactive waste sealing container | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7125659B1 | Method and screening candidate compounds for drug against tumor | Physics | 7 | Expired |
| US5112961A | DNA encoding subunits of a high affinity GM-CSF receptor | Chemistry; Metallurgy | 5 | Expired |
| US5541063A | Human interleukin-3 receptor .alpha. subunit | Chemistry; Metallurgy | 5 | Expired |
| US7503876B2 | Apparatus for and method of controlling automatic transmission | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US4348485A | Spinel type fused refractory product | Chemistry; Metallurgy | 4 | Expired |
| US6866998B1 | Cellular assays for identifying signaling peptides | Chemistry; Metallurgy | 3 | Expired |
| US10085923B2 | Dental curable composition including chain transfer agent | Chemistry; Metallurgy | 3 | Active |
| US7311637B2 | Automatic transmission control system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4383963A | Process for annealing heat fused cast refractory product | Chemistry; Metallurgy | 2 | Expired |
| US9839498B2 | Multilayer resin material for dental milling and machining | Human Necessities | 1 | Active |
| US5705611A | Human GM-CSF receptor component | Chemistry; Metallurgy | 1 | Expired |
| US7291095B2 | Automatic start control apparatus of vehicle | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8822732B2 | 1,5-diphenyl-penta-1,4-dien-3-one compounds | Chemistry; Metallurgy | 1 | Active |
| US7413526B2 | Automatic shifting-operation control system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7858333B2 | Method for screening candidate compounds for antitumor drug | Physics | 0 | Active |
| US11660172B2 | Dental zirconia blank having high relative density | Chemistry; Metallurgy | 0 | Active |
| US9359279B2 | Treatment of cancer, inflammatory disease, and autoimmune disease | Chemistry; Metallurgy | 0 | Active |
| US12258678B2 | Gallium nitride single crystal substrate | Performing Operations; Transporting | 0 | Active |
| US10290489B2 | Method for manufacturing group-III nitride substrate and group-III nitride substrate | Electricity | 0 | Active |
| US11737957B2 | Dental curable composition including chain transfer agent | Chemistry; Metallurgy | 0 | Active |
| US7632935B2 | DNA encoding a mast cell-derived membrane protein | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.