| 301 | Rule 3700 Submersible Pump 14A | |
| 302 | Rule 2000 Submersible Pump 12 | |
| 303 | Rule 2000 Submersible Pump 11 | |
| 304 | Rule 2000 Submersible Pump 10 | |
| 305 | Rule 1500 Submersible Pump 03 | |
| 306 | Rule 1500 Submersible Pump 02 | |
| 307 | Rotating Light Wood Grapple | |
| 308 | Ripper | |
| 309 | Running Of new AirCon Pipings | |
| 310 | Raised Metal Finish | |
| 311 | Round Cornered Business Cards | |
| 312 | Recycled Business Cards | |
| 313 | Roller Skates VB/VD/VP Series | |
| 314 | Round & Oval Stickers | |
| 315 | Rectangular Stickers | |
| 316 | Roller Skates VA Series | |
| 317 | Roller Skates (Individual Roller) SVP/SVD Series | |
| 318 | Roller Skates HRS Series | |
| 319 | Roller Skates RS Series | |
| 320 | Rotating Roller Machine Sketes iWCRP Series | |
| 321 | Roller Crowbar RC Series | |
| 322 | Roll Pallet Truck HR Series | |
| 323 | Rough Terrain Truck RP1000F | |
| 324 | RT Serial Rotary Lobe Pumps | |
| 325 | RP Serial Rotary Lobe Pumps | |
| 326 | Resurface Cylinder Head Process | |
| 327 | Revolving Type Fork Clamp | |
| 328 | Revolving Type No-Arm Clamp | |
| 329 | Round Eggplant | |
| 330 | Round Cabbage | |