Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018602 | Multicomponent quantitative analysis method using chromatography | Riki Kitano, Haruhiko Miyagawa | 2018-07-10 |
| 5846040 | Push-rivet | — | 1998-12-08 |
| 5722703 | Pop-up mechanism | Takashi Iwamoto | 1998-03-03 |
| D390776 | Attachment for a plate member | — | 1998-02-17 |
| 5704753 | Easily attachable and detachable connector device | — | 1998-01-06 |
| 5573362 | Fastener including elastic legs for retaining the fastener in a mounting hole | Goro Asami | 1996-11-12 |
| D364413 | Concrete test piece forming mold | Ryohei Ishida, Hitoshi Terashima | 1995-11-21 |
| D349664 | Buckle | — | 1994-08-16 |
| 5175883 | Receiving apparatus | — | 1992-12-29 |
| 5036543 | Noise suppression apparatus for FM receiver | — | 1991-07-30 |
| 4306112 | Stereophonic receiver noise eliminating device | — | 1981-12-15 |