| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shibazaki Shinichi | 14 |
| #2 | Kinoshita Saijiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH08284460A | Storage shed for emergency use | |
| JPH06300178A | Noise silencing pipe | |
| JPH06265085A | Muffling pipe | |
| JPH06219493A | Unit panel for assembling water tank | |
| JPH0694181A | Noise suppressing pipe | |
| JPH0617978A | Joint for drain pipe | |
| JPH05322093A | Coupling for silencer type pipe | |
| JPH05306796A | Silencing pipe | |
| JPH05215289A | Silent pipe | |
| JPH05149495A | Silencing pipe | |
| JPH05118490A | Silencing drain pipe | |
| JPH0587289A | Silent drain pipe | |
| JPH0571690A | Hot water transporting pipe | |
| JPH0571686A | Noise absorbing drainage pipe |