| 2019 | Invention | Projector. [Problem] One goal of the present invention is to smoothly raise and lower a telescopi... | 
				    			
				    				
				    					|  | Invention | Projector balloon and projector. [Problem] To improve yield during manufacturing and performance ... | 
				    			
				    				
				    					| 2017 | Invention | Projector. The objective of the present invention is to provide an LED projector capable of using... | 
				    			
				    				
				    					| 2014 | Invention | Balloon-type illumination device and projector. The present invention simplifies the system of po... | 
				    			
				    				
				    					| 2007 | Invention | Floodlight device. An object is to provide a floodlight device comprising en electron stabilizer ... | 
				    			
				    				
				    					|  | Invention | Telescopic supporting column and floodlight using the same. 
A telescopic supporting column and a... | 
				    			
				    				
				    					|  | Invention | Telescopic supporting column and floodlight using the same. A telescopic supporting column and a ... | 
				    			
				    				
				    					|  | Invention | Attention-attracting device. 
An attention-attracting device arranged such that strength can be s... | 
				    			
				    				
				    					|  | Invention | Reminding device. A reminding device arranged such that strength can be secured against an extern... | 
				    			
				    				
				    					| 2005 | Invention | Illumination device. [PROBLEMS] An illumination device and this single device alone can illuminat... | 
				    			
				    				
				    					|  | Invention | Projector base and projector. Power supply device holding means (20a, 20b, 20c, 20d) for fixing a... | 
				    			
				    				
				    					|  | Invention | Projector. b) are loosely fitted to each other so as to be moved in the vertical direction and ro... | 
				    			
				    				
				    					|  | Invention | Projector. A projector (1) enabling the extension/retraction of a column even when the column is ... | 
				    			
				    				
				    					| 2004 | Invention | Floodlight device. A floodlight device (1) having an illumination device (3) constituted of a bal... | 
				    			
				    				
				    					| 2003 | Invention | Light projector. A light projector includes a power generator 6; a bogie 1 for mounting the power... |