Tsutomu Hashimoto
54Patents
11h-index
92Co-inventors
81Inventor score
Filing activity: Nov 8, 1974 → Sep 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4045353A | High-energy radiation induced polymerization on a chromatographic solid support | Performing Operations; Transporting | 58 | Expired |
| US6175047A | Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same | Chemistry; Metallurgy | 32 | Expired |
| US6313365A | Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same | Chemistry; Metallurgy | 25 | Expired |
| US6257562A | Liquid filled vibration isolating device | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4108804A | Process for preparation of chromatography solid supports comprising a nucleic acid base-epoxy group containing porous gel | Performing Operations; Transporting | 18 | Expired |
| US5528706A | Cage for roller bearings | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4284721A | Method for manufacturing dipeptides | Chemistry; Metallurgy | 16 | Expired |
| US4583733A | Baseball bat swing measuring device | Human Necessities | 15 | Expired |
| US6409158B1 | Liquid-filled type vibration absorbing device | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4052724A | Branching filter | Electricity | 12 | Expired |
| US5862592A | Cage for roller bearings and method for manufacturing the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6805920B2 | Polymerizable liquid crystal compound and optical film | Chemistry; Metallurgy | 11 | Expired |
| US5889526A | Interpolation apparatus and method, and image generation apparatus including such an apparatus | Physics | 11 | Expired |
| US6435487B1 | Liquid sealed type vibration isolator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4188713A | Method of making a commutator for small-sized electric motor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6425575B1 | Switchably controlled liquid sealed type vibration isolator | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4128706A | Carrier for liquid chromatography | Chemistry; Metallurgy | 10 | Expired |
| US8836758B2 | Three-dimensional image processing apparatus and method of controlling the same | Electricity | 10 | Active |
| US3949039A | Method for pelletizing synthetic resins having a high melting point | Performing Operations; Transporting | 8 | Expired |
| US5852446A | Rendering apparatus and rendering method, and mapping apparatus and mapping method | Physics | 8 | Expired |
| US9742234B2 | Centralized power distribution member for motor | Electricity | 8 | Active |
| US6335764B1 | Video output apparatus | Electricity | 8 | Expired |
| US4540247A | Hologram scanner | Physics | 8 | Expired |
| US4192452A | Information reading system | Physics | 7 | Expired |
| US6631894B2 | Controlled-type liquid-filled vibration isolator | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.