Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153704 | Semiconductor device using annealed bonding wire | Jin Onuki, Masateru Suwa, Masahiro Koizumi, Tomio Iizuka | 1992-10-06 |
| 4668591 | Magnetic separator matrix of cut pieces of an elongated crystalline magnetic alloy | Tetsuroh Minemura, Joo Ishihara, Masaichi Nagai | 1987-05-26 |
| 4331286 | Method for pressure bonding metal members by utilizing eutectic reaction | Kunio Miyazaki, Tomio Iizuka, Hitoshi Suzuki, Izumi Ochiai | 1982-05-25 |
| 4308436 | Distributor for internal combustion engine | Masazumi Sone, Yukitsugu Hirota, Takao Miyashita, Hiromitsu Nagae | 1981-12-29 |