Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8754459 | Semiconductor memory device | Masaru Kito | 2014-06-17 |
| 8674426 | Nonvolatile semiconductor memory device | Yoshio Ozawa | 2014-03-18 |
| 8254175 | Semiconductor device and method of manufacturing the same | Hiroshi MATSUBA, Yoshio Ozawa, Tetsuya Kai | 2012-08-28 |
| 7873750 | Server system having I/O interface unit | Keizo Yabuta, Hidekazu Itsuki, Kazutoshi Abe | 2011-01-18 |
| 7004134 | Engine generator | — | 2006-02-28 |
| 6792897 | Soundproofed engine generator | Shinichi Okazaki | 2004-09-21 |
| 6725850 | Gas-liquid separation device in a vibrator engine | Ryoji Kurasawa, Shigeatsu Hongo, Satoshi Ishida | 2004-04-27 |
| 6661107 | Engine generator | Shinichi Saito | 2003-12-09 |
| D310348 | Engine generator | Masaru Atsuumi, Yasuo Otake, Yukinori Itoh | 1990-09-04 |
| D309597 | Engine generator | Masaru Atsuumi, Yasuo Otake, Yukinori Itoh | 1990-07-31 |
| 4660521 | Apparatus for changing the frequency of a dynamo engine | Masaru Atsuumi | 1987-04-28 |
| 4327899 | Stave cooling device having unwelded double tube | Gyoichi Suzuki, Teruo Shimotsuma, Tsunenori Sugawara, Takeshi Yano | 1982-05-04 |