Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809844 | Tubular belt conveyor | Kunio Hashimoto | 1989-03-07 |
| 4778046 | Belt conveyor | Kunio Hashimoto | 1988-10-18 |
| 4762221 | Tubular belt conveyor | Kunio Hashimoto | 1988-08-09 |
| 4747344 | Method of conveying materials and tubular belt conveyor therefor | Kunio Hashimoto | 1988-05-31 |
| 4510274 | Vinyl acetate-ethylene copolymer emulsion and aqueous emulsion adhesive composition containing the emulsion | Takashi Ohkubo | 1985-04-09 |
| 4446274 | Vinyl acetate-ethylene copolymer emulsion and aqueous emulsion adhesive composition containing the emulsion | Takashi Ohkubo | 1984-05-01 |