Ishizuya; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishizuya; Akira.The latest application filed is for "intake and exhaust manifold system for internal combustion engine".
- Ishizuya; Akira - Wako JA
- Ishizuya; Akira - Saitama-ken JA
- Ishizuya; Akira - Kitaadachi-gun Saitama-ken JA
| Patent | Date |
|---|---|
| Manifold system for an internal combustion engine Grant 3,994,270 - Nakano , et al. November 30, 1 | 1976-11-30 |
| Intake and exhaust manifold system for internal combustion engine Grant 3,994,271 - Ishizuya , et al. November 30, 1 | 1976-11-30 |
| Afterburner Apparatus For Engine Exhaust Gas Grant 3,590,578 - Yagi , et al. July 6, 1 | 1971-07-06 |
| Control Apparatus In An Engine Suction Conduit To Prevent Increase In The Fuel-air Ratio Due To Adhered Fuel On The Conduit Walls Grant 3,561,412 - Yagi , et al. February 9, 1 | 1971-02-09 |
| Air Pollution Preventive Device For Spark-ignition-type Internal Combustion Engines Grant 3,556,064 - Date , et al. January 19, 1 | 1971-01-19 |
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