Hitoshi Koike
12Patents
4h-index
29Co-inventors
60Inventor score
Filing activity: Jul 3, 1986 → Apr 4, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7089007B2 | Method and apparatus for performing handoff by varying threshold level | Electricity | 27 | Expired |
| US5068718A | Image quality correcting system for use with an imaging apparatus | Electricity | 24 | Expired |
| US7680081B2 | Mobile node | Electricity | 9 | Active |
| US7408571B2 | Digital camera and image data processing system | Electricity | 7 | Expired |
| US5208672A | Horizontal synchronizing signal generating circuit | Electricity | 3 | Expired |
| US8879400B2 | Mobile communication system, base station, cell coverage control method | Electricity | 3 | Active |
| US4879099A | Catalyst basket for denitration for use in an exhaust gas passage | Performing Operations; Transporting | 2 | Expired |
| US5861085A | Method of purifying 1,3-bis(3-aminopropyl)-1,1,3,3-tetraorganodisiloxane | Chemistry; Metallurgy | 1 | Expired |
| US5932744A | Process for the preparation of cis-hexahydroisoindoline derivatives | Chemistry; Metallurgy | 0 | Expired |
| US9769716B2 | Communication system, method of handover and base station | Electricity | 0 | Active |
| US7144560B2 | Frame structure for high-temperature denitration apparatus | Performing Operations; Transporting | 0 | Expired |
| US6741481B2 | Structure for circuit board attaching portion | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.