Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8790830 | Positive electrode active element and lithium secondary battery | Nobuyuki Kobayashi, Tsutomu Nanataki, Kazuyuki Kaigawa | 2014-07-29 |
| 8367205 | Plate-like polycrystalline particle | Nobuyuki Kobayashi, Tsutomu Nanataki | 2013-02-05 |
| 8303927 | Methods for manufacturing spinel-type lithium manganese and cathode active material for lithium secondary battery | Nobuyuki Kobayashi | 2012-11-06 |
| 8212455 | Piezoelectric/electrostrictive film element and method manufacturing the same | Shohei Yokoyama, Nobuyuki Kobayashi, Tsutomu Nanataki | 2012-07-03 |
| 8211328 | Crystallographically-oriented ceramic | Nobuyuki Kobayashi, Tsutomu Nanataki | 2012-07-03 |
| 8128834 | Piezoelectric/electrostrictive porcelain composition and piezoelectric/electrostrictive element | Hirofumi Yamaguchi, Ritsu Tanaka | 2012-03-06 |
| 8119023 | Piezoelectric/electrostrictive ceramic composition manufacturing method | Ritsu Tanaka, Hirofumi Yamaguchi | 2012-02-21 |
| 8084924 | Piezoelectric/electrostrictive film element having wavy grain boundaries | Nobuyuki Kobayashi, Tsutomu Nanataki | 2011-12-27 |
| 7598659 | Piezoelectric ceramic and method of manufacturing the same | Hirofumi Yamaguchi, Ritsu Tanaka | 2009-10-06 |
| 7567021 | Monomorph type piezoelectric/electrostrictive device and method for manufacturing the same | Ritsu Tanaka, Hirofumi Yamaguchi, Shuichi Ozawa | 2009-07-28 |