Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498376 | Semiconductor device and manufacturing method thereof | Masanori Miyagi, Kazuaki Kubo, Yoshikazu Kojima, Toru Shimizu, Yutaka Saitoh +2 more | 2002-12-24 |
| 6306709 | Semiconductor device and manufacturing method thereof | Masanori Miyagi, Kazuaki Kubo, Yoshikazu Kojima, Toru Shimizu, Yutaka Saitoh +2 more | 2001-10-23 |
| 5905291 | MISFET semiconductor integrated circuit device | Fumiyasu Utsunomiya, Yutaka Saitoh, Naoto Saitoh, Jun Osanai, Masanori Miyagi | 1999-05-18 |
| 5780904 | Semiconductor integrated circuit device for obtaining extremely small constant current and timer circuit using constant current circuit | Masanao Hamaguchi, Masanori Miyagi | 1998-07-14 |
| 5610428 | Semiconductor integrated circuit | Yukio Suzuki, Yoshikazu Kojima | 1997-03-11 |
| 5530672 | Integrated circuit for operation with plural supply voltages | — | 1996-06-25 |
| 5153855 | Semiconductor nonvolatile memory device integrated with booster | — | 1992-10-06 |
| 5135574 | Electroless Pb-Sn alloy plating bath composition | Kazuhiro Fukuoka, Keiki Kiyohara, Saburo Yonekura, Isao Miyatake | 1992-08-04 |
| 4828657 | Method for production of tin-cobalt, tin-nickel, or tin-lead binary alloy electroplating bath and electroplating bath produced thereby | Kazuhiro Fukuoka | 1989-05-09 |