Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040933 | Polymerizable composition for stereolithography | Katsuyuki SUGIHARA | 2018-08-07 |
| 9276398 | Protective semiconductor device for secondary cell | Masashi Oshima, Junichi Kanno | 2016-03-01 |
| 9106081 | Secondary cell protection circuit and battery | — | 2015-08-11 |
| 8242747 | Charging control circuit capable of constant current charging | — | 2012-08-14 |
| 7672600 | Image forming apparatus, subunit replacing method, and maintenance method of an image forming apparatus | Keiko Kurokawa | 2010-03-02 |
| 7224652 | Optical disc apparatus, information recording method, adjustment apparatus, adjustment method and fabrication method for optical disc apparatus, and method and apparatus for adjusting phase shift amount | — | 2007-05-29 |
| 7173890 | Wobbling signal demodulation method, wobbling signal demodulation circuit, and optical disk drive | — | 2007-02-06 |
| 7147710 | Method of manufacturing epitaxial silicon wafer | Kazuya Togashi, Masayoshi Danbata, Kaori Matsumoto | 2006-12-12 |
| 7069566 | Optical disk apparatus having a plurality of drawer detection sensors | — | 2006-06-27 |