Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349922 | Pigment dispersion, water-based pigment dispersion liquid, and inkjet recording ink and method for producing water-based pigment dispersion liquid | Satoshi Idemura, Kenji Sugo | 2013-01-08 |
| 5195359 | Apparatus for detecting operating condition of internal-combustion engine | Shunsuke Kubota | 1993-03-23 |
| 4400890 | Length measuring device | Hiroyuki Ohkubo, Yoshito Kato, Toshio Hashimoto | 1983-08-30 |