Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419876 | Device for the catalytic purification of automotive exhaust gas | Masayoshi Usui, Yuuzo Hitachi | 1995-05-30 |
| 5354106 | Connector for connecting a pipe of small diameter with block expansion prevention surfaces | Yuuji Miyauchi | 1994-10-11 |
| 5338073 | Slender pipe connecting connector | Yuuji Miyauchi | 1994-08-16 |
| 5277547 | Motor fan unit | — | 1994-01-11 |
| 5211427 | Piping connector | — | 1993-05-18 |
| 5192040 | Piping/wiring clamping device | — | 1993-03-09 |
| 5176412 | Joint for coupling small-diameter pipes | — | 1993-01-05 |
| 5172940 | Connector device for connecting small diameter pipe | Masayoshi Usui | 1992-12-22 |
| 5163719 | Connector for connecting slender piping members | — | 1992-11-17 |
| 5160177 | Connector for connecting slender piping members with cantilever mechanism | — | 1992-11-03 |
| 5154450 | Connector for connecting thin pipe | — | 1992-10-13 |
| 5154451 | Connector for connecting thin pipe with blocks formed on claw walls | — | 1992-10-13 |
| 5131691 | Snap-fit connector for connecting slender piping members at end portions | — | 1992-07-21 |
| 5127682 | Joint | — | 1992-07-07 |
| 5112084 | Connector for small-diameter piping | — | 1992-05-12 |
| 5098136 | Small-diameter pipe connector | — | 1992-03-24 |
| 5094481 | Connector for small-diameter piping | Kazunori Takikawa | 1992-03-10 |
| 5092632 | Structure for coupling resin tubes by the use of a bracket | Yuuji Miyauchi | 1992-03-03 |
| 5087083 | Connector for connecting small diameter pipe | Masayoshi Usui | 1992-02-11 |
| 5076518 | Structure for securing pipes together using bracket body | Yuji Miyauchi | 1991-12-31 |
| 5072710 | Fuel delivery rail assembly | — | 1991-12-17 |
| 5072902 | Structure for securing pipes together | Yuji Miyauchi | 1991-12-17 |
| 5058409 | Apparatus for manufacturing wrinkled pipes | — | 1991-10-22 |
| 5048875 | Connector interposed between small-diameter metallic pipe and flexible hose | Masayoshi Usui | 1991-09-17 |
| 5027495 | Method of fixing pipe with plate-like support | Masayoshi Usui | 1991-07-02 |