Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246789 | Hydrous matter treatment system | Hideki Kanda, Mayumi Morita, Keizo Takegami, Akio Yoshikoshi, Masazumi Takahashi | 2012-08-21 |
| D363493 | Pump | — | 1995-10-24 |
| 5454627 | Method of correcting weight unbalance of rim-fitted tire | Hiroshi Kawabe | 1995-10-03 |
| 5211508 | Total water circulation system for shallow water areas | — | 1993-05-18 |
| 4912882 | Method of reducing lateral force variation of tire | Akira Ishibashi | 1990-04-03 |
| 4906363 | Water aeration apparatus | Masahiko Makino | 1990-03-06 |
| 4828696 | Water aeration apparatus | Masahiko Makino | 1989-05-09 |
| 4702830 | Water aeration apparatus | Masahiko Makino | 1987-10-27 |
| 4465536 | Method of and apparatus for feeding rubbery strip to tire-building drum | Tsuginori Oshima | 1984-08-14 |
| 4439316 | Water purifier | Sadao Kozima | 1984-03-27 |