Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712227 | Substrate having a superconductor layer | Kenjiro Higaki, Keizo Harada, Hitoshi Oyama, Hideo Itozaki, Shuji Yazu | 1998-01-27 |
| 5698156 | Method of producing a silicon nitride based sintered body | Akira Yamakawa, Hasaya Miyake | 1997-12-16 |
| 5624885 | Josephson junction device of oxide superconductor and process for preparing the same | Saburo Tanaka, Hideo Itozaki | 1997-04-29 |
| 5622905 | Silicon nitride based sintered body | Akira Yamakawa, Masaya Miyake | 1997-04-22 |
| 5612290 | Josephson junction device formed of oxide superconductor | Saburo Tanaka, Hideo Itozaki | 1997-03-18 |
| 5612545 | Superconducting quantum interference device formed of oxide superconductor thin film | Saburo Tanaka, Hideo Itozaki | 1997-03-18 |
| 5565415 | Method for manufacturing tunnel junction type josephson device composed of compound oxide superconductor material | Saburo Tanaka, Hideo Itozaki | 1996-10-15 |
| 5552276 | Apparatus and process for simplified measurement | Ei Mochida, Yasuhiko Miyauchi, Tomoaki Katamine | 1996-09-03 |
| 5531198 | Fuel injection control system for automobile engine | — | 1996-07-02 |
| 5525582 | Josephson junction device formed of oxide superconductor and process for preparing the same | Saburo Tanaka, Hideo Itozaki | 1996-06-11 |
| 5512539 | Microwave component of compound oxide superconductor material having crystal orientation for reducing electromagnetic field penetration | Kenjiro Higaki, Hideo Itozaki | 1996-04-30 |
| 5488030 | Superconductor junction structure including two oxide superconductor layers separated by a non-superconducting layer | Saburo Tanaka, Hideo Itozaki | 1996-01-30 |
| 5465049 | Integrated type planar magnetic sensor having SQUID and flux transformer formed of oxide superconductor | Hideo Itozaki | 1995-11-07 |
| 5452700 | Driving circuit of a fuel injector for an engine and the control method thereof | — | 1995-09-26 |
| 5438036 | Planar squid of oxide superconductor | Hideo Itozaki | 1995-08-01 |
| 5428005 | Superconducting thin film of compound oxide and a process of preparing the same | Keizo Harada, Hidenori Nakanishi, Hideo Itozaki | 1995-06-27 |
| 5422337 | Step-edged grain boundary Josephson junction with 5 to 30 degrees inclined angle | Saburo Tanaka, Hideo Itozaki | 1995-06-06 |
| 5382566 | Josephson junction device formed of oxide superconductor and process for preparing the same | Saburo Tanaka, Hideo Itozaki | 1995-01-17 |
| 5333583 | Fuel injection control method and a control apparatus for a cylinder direct-injection engine | — | 1994-08-02 |
| 5329258 | Multilevel FSK modulator having phase locked loop with controlled transient response | — | 1994-07-12 |
| 5314870 | Preparing thin film of oxide superconductor | Kenjiro Higaki, Hideo Itozaki | 1994-05-24 |
| 5292718 | Process for preparing superconducting junction of oxide superconductor | Saburo Tanaka, Hidenori Nakanishi, Hideo Itozaki | 1994-03-08 |
| 5088044 | Knocking detection device for an automotive engine | — | 1992-02-11 |
| 5083278 | Knocking detection device for an automotive engine | — | 1992-01-21 |
| 4667169 | Phase-locked loop frequency synthesizer having reduced power consumption | Yukio Fukumura | 1987-05-19 |