Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359030 | Plunger pump | Tsuyoshi Maruyama, Takuro Kodama | 2019-07-23 |
| 8141688 | Disk brake for vehicle | Manabu Matsushita, Akihiko Koike | 2012-03-27 |
| 6418716 | Hydraulic brake booster | Isao Matsuno, Joichi Nakano | 2002-07-16 |
| 4667466 | Quick fill type master cylinder | — | 1987-05-26 |
| 4542624 | Diaphragm assembly | — | 1985-09-24 |
| 4437091 | Fluid-quantity alarming devices for the master cylinder | — | 1984-03-13 |
| 4376490 | Observing window device for liquid tanks | — | 1983-03-15 |
| 4363240 | Liquid-level indicating window | — | 1982-12-14 |
| 4291590 | Mechanism for mounting side mirrors to the master cylinder for motor bicycles | — | 1981-09-29 |