Yoshitaka Akiba
45Patents
12h-index
20Co-inventors
81Inventor score
Filing activity: Sep 22, 1994 → Jul 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5785227A | Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece | Performing Operations; Transporting | 127 | Expired |
| US7980439B2 | Nailing machine | Performing Operations; Transporting | 40 | Active |
| US6394332B2 | Nail gun with safety portion mechanism for preventing misfires | Performing Operations; Transporting | 27 | Expired |
| US5667127A | Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece | Performing Operations; Transporting | 27 | Expired |
| US5927584A | Pneumatic fastener driving tool having air exhaust arrangement | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5649660A | Nail gun having sharpshooting tapered end | Performing Operations; Transporting | 22 | Expired |
| US6641018B2 | Nail gun with safety portion mechanism for preventing misfires | Performing Operations; Transporting | 18 | Expired |
| US6974062B2 | Nail gun with safety portion mechanism for preventing misfires | Performing Operations; Transporting | 16 | Expired |
| US6820788B2 | Nail gun with safety portion mechanism for preventing misfires | Performing Operations; Transporting | 15 | Expired |
| US6502737B2 | Magazine for nail gun | Performing Operations; Transporting | 15 | Expired |
| USD403938S | Portable pneumatic nailer | General | 15 | Expired |
| US7063052B2 | Combustion type power tool having fin in low turbulent combustion region within combustion chamber | Performing Operations; Transporting | 13 | Expired |
| USD472780S1 | Pneumatically operated portable nail gun | General | 11 | Expired |
| USD586196S1 | Portable gas nailing machine | General | 10 | Expired |
| USRE42987E1 | Nail gun with safety portion mechanism for preventing misfires | General | 10 | Active |
| USD497299S1 | Portable gas nailing machine | General | 9 | Expired |
| US7073468B2 | Combustion type power tool having motor suspension arrangement | Performing Operations; Transporting | 8 | Expired |
| US7467739B2 | Combustion-powered, fastener-driving tool generating sparks in succession when triggered | Performing Operations; Transporting | 6 | Expired |
| US7063053B2 | Combustion type power tool having fin for effectively cooling cylinder | Performing Operations; Transporting | 6 | Expired |
| US7931181B2 | Combustion-type power tool with trigger control arrangements | Performing Operations; Transporting | 4 | Expired |
| US7210431B2 | Combustion-type power tool with exhaust gas flow regulating rib | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7500587B2 | Combustion-type power tool | Performing Operations; Transporting | 4 | Active |
| US10562163B2 | Driving tool | Performing Operations; Transporting | 4 | Active |
| US7225768B2 | Combustion type power tool having buffer piece | Performing Operations; Transporting | 4 | Expired |
| US7387092B2 | Combustion-type power tool having cooling arrangement | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.