Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406279 | Displacement type fluid machine | Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Kenji Tojo | 2002-06-18 |
| 6312237 | Displacement type fluid machine | Takeshi Kouno, Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa +1 more | 2001-11-06 |
| 6220841 | Displacement type fluid machine | Takeshi Kouno, Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa +1 more | 2001-04-24 |
| 6213743 | Displacement type fluid machine | Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Hiroaki Hata, Kenji Tojo | 2001-04-10 |
| 6009245 | Serial printer, and image buffer access method for serial printer | Takashi Kato | 1999-12-28 |
| 5822278 | Electronic timepiece and method of charging the same | Joji Kitahara | 1998-10-13 |
| 5740132 | Electronic timepiece and method of charging the same | Joji Kitahara | 1998-04-14 |