Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10372914 | Validating firmware on a computing device | Steven Dale Goodman, Mikio Hagiwara, William Laurence Jaeger, Kohsuke Ohtani, Randall Scott Springfield +2 more | 2019-08-06 |
| 10289850 | Accessing supervisor password via key press | Joseph R. Parker, Mikio Hagiwara, James Hoff | 2019-05-14 |
| 9735960 | Method for protecting data stored within a disk drive of a portable computer | Mikio Hagiwara | 2017-08-15 |
| 9703635 | Method, computer program, and computer for restoring set of variables | Mikio Hagiwara | 2017-07-11 |
| 9292302 | Allowing bypassing of boot validation in a computer system having secure boot enabled by default only under certain circumstances | Ken Sasaki, Yusaku Morishige, Kohsuke Ohtani | 2016-03-22 |
| 8990926 | Method and apparatus for protecting a password of a computer having a non-volatile memory | Mikio Hagiwara, Yasumichi Tsukamoto, Naoyuki Araki | 2015-03-24 |
| 8694794 | Method for protecting a privilege level of system management mode of a computer system | Norihito Ishida, Toyoaki Inada, Noritoshi Yoshiyama | 2014-04-08 |
| 7424611 | Authentication system and method | Akira Hino, Akiyoshi Tanaka | 2008-09-09 |
| 7093142 | Method, apparatus and program for user-determined operational state of a portable computer prior to detachment | Mikio Hagiwara, Mizuho Tadakoro | 2006-08-15 |
| 6704808 | Expansion unit setup control method that allocates predetermined I/O resources not currently used in processing and later deallocates said I/O resources upon completion of setup | Seiichi Kawano | 2004-03-09 |