Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP14970 | Hydrangea serrata plant named ‘Okan’ | — | 2004-06-29 |
| PP12701 | Hydrangea macrophylla named ‘Yellowleaf’ | — | 2002-06-11 |
| 5005541 | Hydraulic valve lifter | Nariaki Endo, Yasushi Kadota, Tadasu Yamakawa | 1991-04-09 |