Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128282 | Fuel injection device of internal combustion engine | Atsuya Okamoto, Nobuo Ota, Masuaki Iwamoto | 2006-10-31 |
| 6724599 | Power semiconductor device | — | 2004-04-20 |
| 6559481 | Semiconductor device for precise measurement of a forward voltage effect | Kazushige Matsuo, Eisuke Suekawa | 2003-05-06 |
| 5945692 | Semiconductor device and method of fabricating same | Mitsuhiro Yano | 1999-08-31 |
| 5181071 | Apparatus for evaluating characteristics of photosensitive drum for electrophotography | Satoshi Nakajima, Hiroki Kobayashi, Yuji Kohno | 1993-01-19 |
| 5023135 | Magnetic recording medium which contains a binder of nitrogen containing vinyl chloride polymer and an amino group containing polyurethane | Kazuo Hasumi, Masaaki Fujiyama | 1991-06-11 |
| 4983421 | Method for producing magnetic recording media | Hiromi Nakahara, Tadashi Yasunaga | 1991-01-08 |