Hagishima; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hagishima; Koichi.The latest application filed is for "self-routing switch".
- Hagishima; Koichi - Kodaira JP
- Hagishima; Koichi - Iruma JP
| Patent | Date |
|---|---|
| Self-routing switch Grant 4,864,558 - Imagawa , et al. September 5, 1 | 1989-09-05 |
| Current supplying circuit with shorted-to-ground fault detecting function Grant 4,385,336 - Takeshita , et al. May 24, 1 | 1983-05-24 |
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