Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9324463 | Preventive maintenance method and apparatus for a structural components in a reactor pressure vessel | Takashi Soda, Akihiro Kanno, Fujio Yoshikubo | 2016-04-26 |
| 6125074 | Semiconductor memory device having a small memory cell driving circuit | Kiyokazu Hashimoto | 2000-09-26 |
| 5552719 | Output buffer circuit having gate voltage control circuit of gate current controlling transistor connected to output transistor | — | 1996-09-03 |
| 5238828 | Method for the preparation of an optically active 2-substituted carboxylic acid | — | 1993-08-24 |
| 5155043 | Method for preparing optically active substances | Masami Mochizuki | 1992-10-13 |
| 5131311 | Music reproducing method and apparatus which mixes voice input from a microphone and music data | Yasuhiro Funahashi | 1992-07-21 |
| 4916067 | Method for the preparation of sorbic acid by oxidizing 2,4-hexadienal with a microorganism | Motoshi Suzuki, Akira Inoue | 1990-04-10 |