Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661421 | Semiconductor integrated data matching circuit | Tadahiro Ohmi, Koji Kotani | 1997-08-26 |
| 5621336 | Neuron circuit | Tadahiro Ohmi | 1997-04-15 |
| 5608340 | Four-terminal semiconductor device | Tadahiro Ohmi | 1997-03-04 |
| 5594372 | Source follower using NMOS and PMOS transistors | Tadahiro Ohmi | 1997-01-14 |
| 5592015 | Dielectric isolated type semiconductor device provided with bipolar element | Makio Iida, Takayuki Sugisaka, Shoji Miura, Toshio Sakakibara | 1997-01-07 |
| 5587668 | Semiconductor devices utilizing neuron MOS transistors | Tadahiro Ohmi | 1996-12-24 |
| 5576376 | Rubber composition containing a conjugated diene polymer | Ryota Fujio | 1996-11-19 |
| 5550200 | Method of producing conjugated diene-aromatic vinyl hydrocarbon copolymers | Ryota Fujio | 1996-08-27 |
| 5539329 | Programmable logic circuit w/neuron MOS transistors | Tadhiro Ohmi | 1996-07-23 |
| 5521403 | Field-effect transistor having a graded contact layer | Masanori Usui, Takatoshi Kato, Hiroyuki Kano | 1996-05-28 |
| 5521858 | Semiconductor device | Tadahiro Ohmi | 1996-05-28 |
| 5508336 | Rubber composition | Hideo Takeichi, Koichi Morita | 1996-04-16 |
| 5469085 | Source follower using two pairs of NMOS and PMOS transistors | Tadahiro Ohmi | 1995-11-21 |
| 5461584 | Semiconductor sensor device | Toshio Ikuta | 1995-10-24 |
| 5444650 | Semiconductor programmable read only memory device | Hirofumi Abe | 1995-08-22 |
| 5370274 | Apparatus for cleaning a wafer surface | Tadahiro Ohmi | 1994-12-06 |
| 5362672 | Method of forming a monocrystalline film having a closed loop step portion on the substrate | Tadahiro Ohmi, Masaru Umeda | 1994-11-08 |
| 5316645 | Plasma processing apparatus | Atsushi Yamagami, Nobuyuki Okamura, Tadahiro Ohmi, Haruhiro Harry Goto | 1994-05-31 |
| 5258657 | Neuron circuit | Tadahiro Ohmi | 1993-11-02 |
| 5193651 | Elevator apparatus | Masayuki Shigeta, Jun Sugahara, Toshihiko Nara, Kiyoyasu Mitsumori | 1993-03-16 |
| 5160429 | Piping system for supplying ultra-pure water | Tadahiro Ohmi, Michiya Kawakami, Masaru Umeda | 1992-11-03 |
| 5110438 | Reduced pressure surface treatment apparatus | Tadahiro Ohmi, Masaru Umeda | 1992-05-05 |
| 4984060 | Semiconductor device wirings with hillocks | Tadahiro Ohmi, Masaru Umeda | 1991-01-08 |
| 4914050 | Semiconductor device and manufacturing method thereof | — | 1990-04-03 |
| 4860084 | Semiconductor device MOSFET with V-shaped drain contact | — | 1989-08-22 |