Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353108 | Liquid crystal optical element | Maki Shimada, Yoshimi Ohta, Fuminori Satou, Shunta Nabetani | 2025-07-08 |
| D897009 | Headlight for an automobile | Yusuke Hirata, Shinya Momokawa | 2020-09-22 |
| 10547053 | Negative electrode active material for electric device, negative electrode for electric device and electric device | Manabu Watanabe, Osamu Tanaka | 2020-01-28 |
| 10516926 | Speaker unit mounting bracket, and installation speaker using the same | Masanori KAMIHARA, Shotaro Kondo, Katsutoki Hanayama | 2019-12-24 |
| 10367198 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2019-07-30 |
| 9843040 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2017-12-12 |
| 9615155 | Speaker apparatus and speaker box | Kazuya Atsumi | 2017-04-04 |
| 9599224 | Shell of pressure-resistant container, pressure-resistant container, and exploratory apparatus | Kenichi Asakawa, Tadahiro Hyakudome | 2017-03-21 |
| 9403584 | Pressure-resistant container and exploration machine provided with the same | Naoyuki Ookubo, Kenichi Asakawa, Yosaku Maeda | 2016-08-02 |
| 9362557 | Negative electrode active material for electric device, negative electrode for electric device and electric device | Manabu Watanabe, Osamu Tanaka | 2016-06-07 |
| 9352549 | Screen printing apparatus and screen printing method | Kei Ono, Masaya Yamamoto | 2016-05-31 |
| 9325003 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2016-04-26 |
| 9293764 | Negative electrode active material for electric device, negative electrode for electric device and electric device | Manabu Watanabe | 2016-03-22 |
| 9209453 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2015-12-08 |
| 9093706 | Si alloy-containing negative electrode active material for electrical devices | Manabu Watanabe, Osamu Tanaka | 2015-07-28 |
| 9048492 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2015-06-02 |
| 8646569 | Speaker unit | Katsuya Tanaka, Tadashi Morikawa | 2014-02-11 |
| 7935912 | Ceramic heater, and glow plug using the same | Hiroyuki Arima | 2011-05-03 |
| 7146555 | Error correction method, apparatus and program product | Takashi Sasaki, Kazunori Matsuo, Shinichi Naohara, Yasuhisa Okamoto | 2006-12-05 |
| 7106679 | Information reproducing apparatus and method, and error correction system | Takashi Sasaki, Kazunori Matsuo, Shinichi Naohara, Yasuhisa Okamoto | 2006-09-12 |
| 7063600 | Polishing apparatus | Masahiko Sekimoto | 2006-06-20 |
| 7016268 | Optical reproducing system having resume function based on recording time of each program on the medium | Takashi Sasaki, Shinichi Naohara, Yasuhisa Okamoto, Kazunori Matsuo | 2006-03-21 |
| 7012877 | Information reproducing apparatus and method, and drive control system | Yasuhisa Okamoto, Takashi Sasaki, Shinichi Naohara, Kazunori Matsuo, Yasuhiro Shinkai +3 more | 2006-03-14 |
| 6929529 | Polishing apparatus | Masahiko Sekimoto | 2005-08-16 |
| 6761462 | Button for an electric device and method of controlling lighting of the button | — | 2004-07-13 |