Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539237 | Uninterruptible power supply system and uninterruptible power supply | Tatsuki Ohno, Kazuyoshi Umezawa | 2022-12-27 |
| 10678380 | Acoustic touch apparatus and method using touch sensitive Lamb waves | David S. Hecht, Daniel H. Scharff, Joel C. Kent, Kyu-Tak Son | 2020-06-09 |
| 10317842 | Timepiece mainspring, timepiece drive device, timepiece movement, timepiece, and manufacturing method of timepiece mainspring | Keisuke Nakata, Shogo Kobayashi | 2019-06-11 |
| 9823624 | Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece | Kazuhiro Tsuchiya, Masatoshi Moteki, Shoichi Nagao | 2017-11-21 |
| 9507464 | Acoustic touch apparatus and methods using touch sensitive lamb waves | David S. Hecht, Daniel H. Scharff, Joel C. Kent, Kyu-Tak Son | 2016-11-29 |
| 8167481 | Timepiece wheel train and timepiece | Masami Murai, Shigeaki Seki, Tomokazu Yoshida | 2012-05-01 |
| 7240822 | Ball mounting method | Yoshiharu Fujimori, Chuji Tomita | 2007-07-10 |
| 7077305 | Ball loading apparatus | Yoshiharu Fujimori, Chuji Tomita | 2006-07-18 |
| 7066377 | Ball mounting method | Yoshiharu Fujimori, Chuji Tomita | 2006-06-27 |
| 6879264 | Article identifying system | Hitoshi Hidaka | 2005-04-12 |
| 6534897 | Surface acoustic wave device | Kenji Inoue, Katsuo Sato | 2003-03-18 |
| 6378762 | Cream solder apparatus and printing method therefor | Yoshiharu Fujimori, Chuji Tomita | 2002-04-30 |
| 6373353 | Surface acoustic wave transducer using NSPUDT property substrate and surface acoustic wave filter using the transducer | Kazuhiko Yamanouchi, Hiroyuki Odagawa, Mitsuhiro Tanaka | 2002-04-16 |
| 6285112 | Surface acoustic wave device comprising langasite single crystal substrate | Mitsuhiro Tanaka, Yuichiro Imanishi | 2001-09-04 |
| 6255759 | Surface acoustic wave device and method of designing the same | Noritoshi Kimura | 2001-07-03 |
| 6194809 | Surface acoustic wave device comprising langasite single crystal substrate | Mitsuhiro Tanaka | 2001-02-27 |
| 6091406 | Grating transducer for acoustic touchscreens | Shigeki Kambara, Hiroshi Kaneda, Robert Adler, Joel C. Kent, Bruce W. Maxfield | 2000-07-18 |
| 5773911 | Surface acoustic wave device | Mitsuhiro Tanaka, Kazuhiko Yamanouchi, Hiroyuki Odagawa | 1998-06-30 |
| 5698927 | Surface acoustic wave device | Mitsuhiro Tanaka, Kazuhiko Yamanouchi, Hiroyuki Odagawa | 1997-12-16 |
| 4868879 | Apparatus and method for recognizing speech | Makoto Morito, Akihiko FUJISAWA, Yukio Tabei, Keiko Takahashi | 1989-09-19 |
| 4308288 | Method of producing granular cocoa | Jun Hara, Takeshi Morishima | 1981-12-29 |