Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951621 | Roll body of band-like patch | Takashi Ujiie, Kouji KAMATA, Tatsumi Ishikawa | 2015-02-10 |
| 7543444 | Air supply apparatus | Yasuhiro Oi, Takayuki Demura, Kaoru Otsuka, Yoshito Aibara | 2009-06-09 |
| 6867691 | Knock determining apparatus for internal combustion engine | — | 2005-03-15 |