| 12432061 |
Content protection system |
Takayuki Suzuki |
2025-09-30 |
| 11971998 |
Data comparison device, data comparison system, and data comparison method |
Masayuki Yoshino, Ken Naganuma |
2024-04-30 |
| 11811741 |
Information processing system and information processing method |
Masayuki Yoshino |
2023-11-07 |
| 11475121 |
Confidential information processing system and confidential information processing method |
Keisei Fujiwara |
2022-10-18 |
| 11295635 |
Data processing system and data processing method |
Masayuki Yoshino, Ken Naganuma |
2022-04-05 |
| 11290277 |
Data processing system |
— |
2022-03-29 |
| 11184163 |
Value comparison server, value comparison encryption system, and value comparison method |
Masayuki Yoshino, Ken Naganuma |
2021-11-23 |
| 11120143 |
Data analysis server, data analysis system, and data analysis method |
Masayuki Yoshino, Ken Naganuma, Takayuki Suzuki |
2021-09-14 |
| 10733317 |
Searchable encryption processing system |
Masayuki Yoshino |
2020-08-04 |
| 10489604 |
Searchable encryption processing system and searchable encryption processing method |
Masayuki Yoshino, Ken Naganuma, Yoshinori Sato |
2019-11-26 |
| 10166157 |
Wheelchair frame structure and method for adjusting wheelchair |
— |
2019-01-01 |
| 9892211 |
Searchable code processing system and method |
Masayuki Yoshino |
2018-02-13 |
| 9654472 |
Storage count verification system |
Masayuki Yoshino |
2017-05-16 |
| 9479330 |
Method, information service system and program for information encryption/decryption |
Kosuke Anzai, Yoshiaki Isobe, Suguru Iwasaki |
2016-10-25 |
| 9275250 |
Searchable encryption processing system |
Masayuki Yoshino, Ken Naganuma |
2016-03-01 |
| 8108682 |
Hash value generator |
Dai Watanabe |
2012-01-31 |
| 7840423 |
Insurance premium rate setting support system |
— |
2010-11-23 |
| 7359515 |
Method and apparatus for symmetric-key decryption |
Soichi Furuya, Kazuo Takaragi, Hiroyuki Kurumatani, Masashi Takahashi, Kunihiko Miyazaki +1 more |
2008-04-15 |
| 7246821 |
Wheelchair |
— |
2007-07-24 |
| 7200232 |
Method and apparatus for symmetric-key decryption |
Soichi Furuya, Kazuo Takaragi, Hiroyuki Kurumatani, Masashi Takahashi, Kunihiko Miyazaki +1 more |
2007-04-03 |
| 7110545 |
Method and apparatus for symmetric-key encryption |
Soichi Furuya, Kazuo Takaragi, Hiroyuki Kurumatani, Masashi Takahashi, Kunihiko Miyazaki +1 more |
2006-09-19 |
| 6694634 |
Position error evaluation method of moving device and method of improving movement accuracy based on evaluation results thereof |
Kazunori Umeda |
2004-02-24 |
| 6647636 |
Method for measuring road surface longitudinal profile |
Toshihiko Fukuhara, Akihiko Yoneya |
2003-11-18 |
| 6574570 |
Method for analyzing nonlinear restoring force characteristic with hysteresis of machine structure system |
Hisashi OSUMI, Naruhiro Irino |
2003-06-03 |
| 5060201 |
Probe for ultrasonic microscope |
Isao Ishikawa, Takuya Semba, Yasuhiro Tani |
1991-10-22 |