Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663374 | Electrical apparatus, computer system, intelligent battery, battery diagnosis method, batter-state display method, and program | Masaki Kobayashi, Takeshi Matsumoto | 2010-02-16 |
| 7598701 | Battery pack and method for permanently disabling functions of a pirated battery pack | — | 2009-10-06 |
| 7494729 | Optimized battery performance | — | 2009-02-24 |
| 7415621 | Power supply system, computer apparatus and maximum power control method | — | 2008-08-19 |
| 7370213 | Power supply unit and computer | — | 2008-05-06 |
| 7225086 | Alternating-source peak-shift power application system, method and program product | Arimasa Naitoh | 2007-05-29 |
| 7211987 | Electric device with intelligent battery system therein | Takaaki Aoki, Masaki Kobayashi, Atsushi Kumaki, Takeshi Matsumoto, Mizuho Tadokoro | 2007-05-01 |
| 7206944 | Electrical apparatus, computer, and power switching method | Masaki Kobayashi | 2007-04-17 |
| 7117377 | Computer apparatus, power supply control method and program for reducing the standby power requirement in a computer supporting a wake-up function | Mikio Hagiwara, Mitsuhiro Yamazaki | 2006-10-03 |
| 7057309 | Electrical apparatus, computer, power switching unit, and power switching method | — | 2006-06-06 |
| 7024574 | Method and structure for switching between two battery units for driving an electrically driven device | Akiyoshi Tanaka | 2006-04-04 |
| 7019659 | Network system, managing server, electrical apparatus, battery status managing method, battery diagnosis method, and program thereof | Masaki Kobayashi, Atsushi Kumaki | 2006-03-28 |
| 6986067 | Method and apparatus for reducing power consumption in a power supply | Hironari Nishino, Hideaki Nakanishi | 2006-01-10 |
| 6948078 | Battery having a plurality of temperature sensors for outputting different control information to a connected computer system based upon the temperature relationships of the sensors | — | 2005-09-20 |
| 6920575 | POWER SOURCE SWITCHING UNIT WITH INTEGRATED CHARGING CIRCUIT FOR SELECTIVELY COUPLING AN EXTERNAL POWER SOURCE, A COMPUTER LOAD, AND BATTERIES, FOR PROVIDING TEMPORARY POWER DURING COUPLING, AND FOR CHARGING BATTERIES | — | 2005-07-19 |
| 6910143 | Electronic power unit with a battery and a compensator for calculating the actual charge capacity of the battery | Noboru Tsurukawa | 2005-06-21 |
| 6901520 | Power supply protection apparatus for computer system | Arimasa Naitoh | 2005-05-31 |
| 6895516 | Switching between source power supply and battery of a system based upon connection status of source power supply and battery and a system parameter indicative of the status of the system | — | 2005-05-17 |
| 6842708 | Method and apparatus for determining battery life | — | 2005-01-11 |
| 6839853 | System for controlling power of computer depending on test result of a power-on self test | Arimasa Naitoh, Ken Inoue | 2005-01-04 |
| 6836096 | Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device | — | 2004-12-28 |
| 6829545 | Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device | — | 2004-12-07 |
| 6822424 | Trouble recognition of an intelligent battery and the resetting thereof | — | 2004-11-23 |
| 6820205 | Electric power unit with a battery and a memory for recording the date of first use of the battery | Arimasa Naitoh | 2004-11-16 |
| 6744234 | Preliminary charging state apparatus, program and method | Masaki Kobayashi, Takaaki Aoki | 2004-06-01 |