| 5672897 |
Bimos semiconductor integrated circuit device including high speed vertical bipolar transistors |
Atsuo Watanabe, Takahide Ikeda, Mitsuru Hirao, Touji Mukai, Tatsuya Kamei |
1997-09-30 |
| 5508549 |
Semiconductor integrated circuit device and a method for manufacturing the same |
Atsuo Watanabe, Takahide Ikeda, Mitsuru Hirao, Touji Mukai, Tatsuya Kamei |
1996-04-16 |
| 5049967 |
Semiconductor integrated circuit device and a method for manufacturing the same |
Atsuo Watanabe, Takahide Ikeda, Mitsuru Hirao, Touji Mukai, Tatsuya Kamei |
1991-09-17 |
| 4980744 |
Semiconductor integrated circuit device and a method for manufacturing the same |
Atsuo Watanabe, Takahide Ikeda, Mitsuru Hirao, Touji Mukai, Tatsuya Kamei |
1990-12-25 |
| 4921811 |
Semiconductor integrated circuit device and a method for manufacturing the same |
Atsuo Watanabe, Takahide Ikeda, Mitsuru Hirao, Touji Mukai, Tatsuya Kamei |
1990-05-01 |
| 4361846 |
Lateral type semiconductor devices with enlarged, large radii collector contact regions for high reverse voltage |
— |
1982-11-30 |
| 4257060 |
Semiconductor switch |
Shigeru Kawamata |
1981-03-17 |