Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846123 | Surface-enhanced Raman scattering element | Masashi Ito, Katsumi Shibayama | 2017-12-19 |
| 9726608 | Surface-enhanced raman scattering element | Masashi Ito, Katsumi Shibayama, Masaki Hirose | 2017-08-08 |
| 9696202 | Method for making surface enhanced Raman scattering device | Masashi Ito, Katsumi Shibayama, Takashi Kasahara | 2017-07-04 |
| 9658166 | Surface-enhanced raman scattering unit, and method for using same | Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida +1 more | 2017-05-23 |
| 9612201 | Surface-enhanced raman scattering element | Masashi Ito, Katsumi Shibayama, Masaki Hirose | 2017-04-04 |
| 9588049 | Surface-enhanced Raman scattering unit, and method for using same | Katsumi Shibayama, Masashi Ito, Takafumi Yokino, Masaki Hirose, Anna Yoshida +1 more | 2017-03-07 |
| 9523961 | Switch device and timepiece | Kazuma KOBAYASHI, Junichi Sato, Masao Amano | 2016-12-20 |
| 9519272 | Wristwatch | Kazuma KOBAYASHI, Junichi Sato | 2016-12-13 |
| D762874 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2016-08-02 |
| 9323225 | Timepiece | — | 2016-04-26 |
| D750800 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2016-03-01 |
| D750799 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2016-03-01 |
| 9267894 | Method for making surface enhanced Raman scattering device | Masashi Ito, Katsumi Shibayama, Takashi Kasahara | 2016-02-23 |
| D740440 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2015-10-06 |
| D740439 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2015-10-06 |
| D739954 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2015-09-29 |
| D733911 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama, Toshiyuki Nagata +2 more | 2015-07-07 |
| D733913 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama, Toshiyuki Nagata +2 more | 2015-07-07 |
| D733912 | Substrate for spectroscopic analysis | Masashi Ito, Katsumi Shibayama, Kazuto Ofuji, Hiroki Oyama | 2015-07-07 |
| 8902716 | Sensitivity adjustment device, radio wave communication device and watch | — | 2014-12-02 |
| 7656752 | Dial plate unit with indicating members and dial plate, and device with the dial plate unit | Kohki Arita, Junichi Sato, Takanobu Kanezashi | 2010-02-02 |
| 7230885 | Wrist watch case, wrist watch with auto time adjusting function by electric wave, and wrist mountable electric device case | Naohiko Sakurazawa, Akihiro Sugisawa | 2007-06-12 |