Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381724 | Energy conversion film | Hiroshi Koike, Seiichiro Iida, Hidekazu Kodama, Yoshinobu Yasuno | 2016-07-05 |
| 7464790 | Sound insulation/absorption structure, and structure having these applied thereto | Hidekazu Kodama, Munehiro Date, Pavel Mokry, Kazunori Kimura, Tomonao Okubo | 2008-12-16 |
| 6548936 | Elastic wave control element using piezoelectric materials | Hidekazu Kodama, Fumitaka Funahashi, Munehiro Date, Tomonao Okubo, Kazunori Kimura | 2003-04-15 |
| 5067488 | Mastication detector and measurement apparatus and method of measuring mastication | Shigeru Saito, Toshiharu Yagi, Yoshihide Higashihata | 1991-11-26 |
| 4308370 | Piezoelectric and pyroelectric polymer film and process for preparing same | Takeo Furukawa, Munehiro Date, Toshiaki Takamatsu, Ken'ichi Nakamura | 1981-12-29 |