Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253777 | Thread groove pump mechanism, vacuum pump including thread groove pump mechanism, and rotor, outer circumference side stator, and inner circumference side stator used in thread groove pump mechanism | Yoshiyuki Sakaguchi, Takashi Kabasawa | 2019-04-09 |
| 9416784 | Exhaust pump | Yoshiyuki Sakaguchi, Akihiro Ito | 2016-08-16 |
| 9388816 | Turbo-molecular pump | Yoshiyuki Sakaguchi, Tooru Miwata | 2016-07-12 |
| 7572096 | Vacuum pump | Manabu Nonaka | 2009-08-11 |
| 7015922 | Image display method and portable terminal for displaying selected image | — | 2006-03-21 |
| 6445923 | Selective wireless paging receiver and radio frequency searching method therefor | Kazuhiko Fujimori, Yasushi Abe, Toshihide Abe | 2002-09-03 |
| 6343219 | Method and device for erasing message from wireless communication device having a paging function | — | 2002-01-29 |
| 6327475 | Selective pager and paging system | Kazuhiko Fujimori, Yasushi Abe, Keiko Ishii | 2001-12-04 |
| 6249668 | Radio pager having directory structure with user-defined notification of message receipt | Akihiro Abe, Yasushi Abe, Keiko Ishii | 2001-06-19 |
| 6141729 | Data transfer system which divides data among transfer units having different transfer speed characteristics | Hideo Ishida, Toshiyuki Ochiai, Yutaka Tanaka, Teruto Hirota, Eiichi Toyonaga +1 more | 2000-10-31 |