Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002157 | Semiconductor device having a CMOS current mirror circuit | — | 1999-12-14 |
| 5998779 | Photoelectric conversion apparatus | — | 1999-12-07 |
| 5985689 | Method of fabricating photoelectric conversion device having at least one step-back layer | Ihachiro Gofuku, Masato Yamanobe, Izumi Tabata | 1999-11-16 |
| 5861655 | Photoelectric conversion apparatus and image reading apparatus with good crosstalk characteristics | Shigetoshi Sugawa | 1999-01-19 |
| 5677201 | Laminated solid-state image pickup device and a method for manufacturing the same | Shigetoshi Sugawa, Hisae Shimizu | 1997-10-14 |
| 5600152 | Photoelectric conversion device and its manufacturing method | Shigetoshi Sugawa | 1997-02-04 |
| 5557121 | Laminated solid-state image sensing apparatus and method of manufacturing the same | Shigetoshi Sugawa, Masato Yamanobe | 1996-09-17 |
| 5481124 | Laminated solid-state image pickup device | Shigetoshi Sugawa, Hisae Shimizu | 1996-01-02 |
| 5453629 | Photoelectric conversion device having at least one step-back layer | Ihachiro Gofuku, Masato Yamanobe, Izumi Tabata | 1995-09-26 |
| 5420044 | Method for producing non-monocrystalline semiconductor device | — | 1995-05-30 |
| 5245201 | Photoelectric converting device and image processing apparatus utilizing the same | Shigetoshi Sugawa, Ihachiro Gofuku | 1993-09-14 |