Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11562796 | Frequency-voltage conversion circuit, semiconductor device, and memory system | — | 2023-01-24 |
| 11114888 | Power supply device | Shuuji Satake, Yoshihito Aoki, Tsutomu Saigo | 2021-09-07 |
| 11088691 | Oscillation circuit and interface circuit | — | 2021-08-10 |
| 10560077 | CR oscillator | — | 2020-02-11 |
| 10056865 | Semiconductor circuit | — | 2018-08-21 |
| 10020035 | Reception circuit | Masayuki USUDA | 2018-07-10 |
| 9967083 | Receiving device | Masayuki USUDA, Masashi Nakata | 2018-05-08 |
| 8269476 | Load controller to pulse width modulation-control a load | Tsuyoshi Uchikura, Tatsumi Tashiro, Akihiro Tanaka, Masahiro Kasai | 2012-09-18 |
| 8018695 | Fuel pump control apparatus | Akira Serizawa, Sadafumi Ikeda, Kouji Manabe, Akira Teranishi, Hironobu Takahashi | 2011-09-13 |
| 7919995 | Load controller | Tsuyoshi Uchikura, Tatsumi Tashiro, Akihiro Tanaka, Masahiro Kasai | 2011-04-05 |
| 7902595 | Power IC device and method of manufacturing same | Alberto O. Adan, Mitsuhiro Kikuta, Akinobu Teramoto, Tadahiro Ohmi, Takanori Watanabe | 2011-03-08 |
| 7902806 | Load control unit | Kazuhiro Kubota, Kazuya Tsubaki, Masato Sasahara | 2011-03-08 |
| 7859213 | Control device and control method | Akira Serizawa, Byungeok Seo | 2010-12-28 |
| 7768759 | Control circuit of semiconductor device having over-heat protecting function | Kazuhiro Kubota, Masato Sasahara | 2010-08-03 |
| 7589512 | Load control device | — | 2009-09-15 |
| 7580617 | Electric fan device and method of driving electric fan device | — | 2009-08-25 |
| 7301129 | Control circuit for semiconductor device having overheating protection function | — | 2007-11-27 |
| 7219997 | Method and apparatus for three dimensionally displaying eyeground and measuring coordinates thereof | Hideo Yokota, Akitake Makinouchi | 2007-05-22 |
| 6770985 | In-vehicle electric load drive/controlling device incorporating power MOSFET thermal protection | Hideharu Nagatomo | 2004-08-03 |
| 6600281 | Wiper control device | — | 2003-07-29 |
| 6577091 | Wiper control apparatus | Kazuhiro Kubota | 2003-06-10 |
| 6555980 | Wiper control apparatus | — | 2003-04-29 |
| 6509706 | Wiper control apparatus | — | 2003-01-21 |
| 6400110 | Wiper control apparatus | Kazuhiro Kubota | 2002-06-04 |
| 5898557 | Switching apparatus | Akira Baba, Takaaki Izawa | 1999-04-27 |