Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810632 | Vibratory conveying apparatus | — | 2010-10-12 |
| 5332851 | Processes for producing 5-fluorobenzoic acids and their intermediates | Seisaku Kumai, Yutaka Yaginuma, Katsuhiko Takeda | 1994-07-26 |
| 5241111 | Processes for producing 5-fluorobenzoic acids and their intermediates | Seisaku Kumai, Yutaka Yaginuma, Katsuhiko Takeda | 1993-08-31 |
| 4796013 | Capacitive occupancy detector apparatus | Tomio Yasuda, Jun Sato | 1989-01-03 |
| 4733145 | Drive control system for vehicle mounted, electrically driven devices | Tomio Yasuda, Ryuji Iizawa, Kiyomi Hori | 1988-03-22 |
| 4220073 | Control valve for working machines | Hirokatsu Sakamoto | 1980-09-02 |