Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11887905 | Semiconductor device | Shoichiro Omae, Takuo Nagase | 2024-01-30 |
| 11749731 | Semiconductor device | Satoru Sugita, Kenji Komiya | 2023-09-05 |
| 11587921 | Semiconductor device | Satoru Sugita, Kosuke Yuzawa, Kenji Komiya | 2023-02-21 |
| 11216090 | Position indicator and coordinate input device | Naoko Kawamata, Takashi Suzuki | 2022-01-04 |
| 11106293 | Electronic pen | — | 2021-08-31 |
| 10802614 | Electronic circuit of electronic pen and electronic pen | — | 2020-10-13 |
| 10656733 | Electronic pen | — | 2020-05-19 |
| 10587137 | Method of operating a battery and structure therefor | Seiji Takai | 2020-03-10 |
| 10579183 | Touch panel, signal processing device, and coupling method | Hideyuki Hara, Sadao Yamamoto | 2020-03-03 |
| 10429962 | Position indicator | Yasuo Oda | 2019-10-01 |
| 10296112 | Electronic pen | — | 2019-05-21 |
| 9964395 | Position indicator and position indicating method | — | 2018-05-08 |
| 9352366 | Plastic bottle processing apparatus and vehicle having same mounted thereon | — | 2016-05-31 |
| 9261567 | Method for determining a power level of a battery and circuit therefor | Hideo Kondo, Seiji Takai | 2016-02-16 |
| 9209796 | Method for operating a backup circuit and circuit therefor | — | 2015-12-08 |
| 9142985 | Battery charger for portable electronic equipment | Nobuhiro Arai | 2015-09-22 |
| 8664919 | Remaining battery power calculation circuit | Hideo Kondo, Seiji Takai | 2014-03-04 |
| 8653864 | Reset circuit | — | 2014-02-18 |
| 8552747 | Capacitance discrimination circuit and touch switch equipped with the same | — | 2013-10-08 |
| 8410841 | Input/output circuit | — | 2013-04-02 |
| 8220717 | Tubular container enabling individual identification | Kouji Tasaki, Hironori Ishizaka, Hisayo Masuda | 2012-07-17 |
| 8171193 | Master communication circuit, slave communication circuit, and data communicating method | — | 2012-05-01 |
| 7909278 | Auto vehicle capable of processing waste matter | — | 2011-03-22 |
| 7316441 | Seat moving device for vehicle | Masamitsu Iwatani, Takafuki Hijikata, Chikanori Fujita, Yasuo Suga, Yoshiyuki Miura +2 more | 2008-01-08 |
| 7227333 | Battery, device and charger | Tsunehiko Yatsu | 2007-06-05 |