Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039328 | Process for producing a granular slow-acting nitrogenous fertilizer | Noboru Abe, Takahiro Watanuki | 1991-08-13 |
| 4895983 | Process for producing methylol urea solution and process for producing slow-releasing nitrogenous fertilizer using the same | Kiyoshi Nakayama, Hiroshi Aoki | 1990-01-23 |
| 4770460 | Front fender for small vehicles | Tamotsu Miura | 1988-09-13 |
| D285185 | Motorcycle | Minoru Morioka | 1986-08-19 |