Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995624 | Steel laminate gasket with wide sealing area | Susumu Inamura | 1991-02-26 |
| 4976445 | Steel laminate gasket | — | 1990-12-11 |
| 4971338 | Steel laminate gasket with associated beads | — | 1990-11-20 |
| 4938488 | Steel laminate gasket with wide sealing area | Susumu Inamura | 1990-07-03 |
| 4898396 | Steel laminate gasket | — | 1990-02-06 |
| 4896891 | Steel laminate gasket with associated beads | — | 1990-01-30 |
| 4869516 | Steel laminate gaskets | Yasuji Hiramatsu, Hidetaka Nakasone, Yoshio Yamada | 1989-09-26 |
| 4867462 | Steel laminate gasket with separate beads | — | 1989-09-19 |
| 4861046 | Steel laminate gasket with separate beads | — | 1989-08-29 |
| 4834399 | Steel laminate gasket | Susumu Inamura | 1989-05-30 |
| 4828275 | Gasket with elastic sealing members | — | 1989-05-09 |
| 4826708 | Method of manufacturing a steel plate with a seal coating for a steel laminate gasket | — | 1989-05-02 |
| 4809653 | Steel laminate type cylinder head gasket | Yoshio Yamada | 1989-03-07 |
| 4807892 | Steel laminate gasket with high sealing ability | — | 1989-02-28 |
| 4803965 | Steel laminate type cylinder head gasket | Yoshio Yamada | 1989-02-14 |
| 4791897 | Steel laminate type cylinder head gasket | — | 1988-12-20 |
| 4778189 | Gasket with elastic sealing members | — | 1988-10-18 |
| 4776073 | Method of manufacturing a steel laminate gasket | — | 1988-10-11 |
| 4767124 | Gasket for an internal combustion engine | — | 1988-08-30 |
| 4759556 | Metal gasket with auxiliary bead | — | 1988-07-26 |
| 4759585 | Steel laminate gasket with meshing corrugated beads | — | 1988-07-26 |
| 4754982 | Steel laminate gasket | Susumu Inamura | 1988-07-05 |
| 4714260 | Steel laminate gasket | — | 1987-12-22 |
| 4711456 | Gasket for an internal combustion engine | — | 1987-12-08 |