Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36531 | Semiconductor memory device including memory cells connected to a ground line | Hirotada Kuriyama | 2000-01-25 |
| 5859444 | Semiconductor device | Teruhiko Okada, Hirotada Kuriyama | 1999-01-12 |
| 5550390 | Semiconductor device and manufacturing method thereof | Teruhiko Okada, Hirotada Kuriyama | 1996-08-27 |
| 5463576 | Semiconductor memory device including memory cells connected to a ground line | Hirotada Kuriyama | 1995-10-31 |
| 5384731 | SRAM memory structure and manufacturing method thereof | Hirotada Kuriyama, Yukio Maki | 1995-01-24 |
| 5379247 | Semiconductor memory device including memory cells connected to a ground line | Hirotada Kuriyama | 1995-01-03 |
| 5093706 | Semiconductor device having multiple layer resistance layer structure and manufacturing method therefor | Junichi Mitsuhashi, Shinichi Satoh, Hideki Genjyo | 1992-03-03 |
| 4984199 | Semiconductor memory cells having common contact hole | Masahiro Yoneda, Masahiro Hatanaka, Shinichi Satoh, Hidekazu Oda, Koichi Moriizumi | 1991-01-08 |
| 4887137 | Semiconductor memory device | Masahiro Yoneda, Masahiro Hatanaka, Shinichi Satoh, Hidekazu Oda, Koichi Moriizumi | 1989-12-12 |
| 4367316 | Vulcanized elastomeric molded article | Chiaki Tanaka, Masanobu Morikawa | 1983-01-04 |
| 4290927 | Vulcanizable polyblend | Chiaki Tanaka, Masanobu Morikawa | 1981-09-22 |