Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8847301 | Semiconductor device and method for manufacturing semiconductor device | — | 2014-09-30 |
| 8058162 | Nonvolatile semiconductor memory and method of manufacturing the same | — | 2011-11-15 |
| 7960777 | Multi-valued mask ROM | — | 2011-06-14 |
| 5639522 | Side protective moulding for automobiles | Renji Maki, Katsuyuki Amano, Kenji Hamabe, Osamu Aoki | 1997-06-17 |
| 5574087 | Molded protective strip for automobiles | Yutaka Kobayashi, Kenji Hamabe, Osamu Aoki | 1996-11-12 |
| 5480932 | Polypropylene resin composition and a molded article thereof | Yutaka Kobayashi, Osamu Aoki, Kenji Hamabe, Atsushi Takeuchi | 1996-01-02 |