Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462905 | Nonvolatile semiconductor memory device, semiconductor device and method of manufacturing nonvolatile semiconductor memory device | Yutaka Imai, Tatsuya Fukumura, Yutaka Takeshima | 2008-12-09 |
| 5829936 | Flush-mounted plug for filling a threaded hole | Eiji Inoue, Takuya Fujiwara | 1998-11-03 |
| 5381674 | Generator for absorption refrigerating machine | Noriyuki Nishiyama, Naoyuki Inoue | 1995-01-17 |
| 4645125 | Heat transport method | — | 1987-02-24 |
| 4613071 | Steam heating equipment with condensate vessel and return line | — | 1986-09-23 |