Hiroshi Ohshima
12Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Apr 24, 1986 → Jul 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5814057A | Supporting element for staple region | Human Necessities | 2,210 | Expired |
| US6063097A | Supporting element for staple region | Human Necessities | 2,189 | Expired |
| US6939331B2 | Wing-like needle protector | Human Necessities | 62 | Expired |
| USD630237S1 | Lamp for projector | General | 8 | Expired |
| US5609609A | Surgical suture and method for preparation thereof | Textiles; Paper | 6 | Expired |
| USD650823S1 | Lamp for projector | General | 6 | Expired |
| USD728000S1 | Lamp for projector | General | 4 | Active |
| USD701259S1 | Lamp for projector | General | 4 | Active |
| USD650824S1 | Lamp for projector | General | 3 | Expired |
| US4668833A | Hydrogenation of acetylene contained in hydrogen chlorine gas, and application thereof | Performing Operations; Transporting | 1 | Expired |
| US8674058B2 | Durability improving agent and cement composition | Chemistry; Metallurgy | 0 | Active |
| US11802199B2 | Thermoplastic fluororesin tube | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.