Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803152 | Method and apparatus for detecting a control switch for medical equipment | Yoshitaka Honda, Hiroo Ono | 2010-09-28 |
| 7488285 | Switch control apparatus for controlling functions of a switch by displaying information relating to the switch controlling a plurality of medical devices | Yoshitaka Honda, Hiroo Ono | 2009-02-10 |
| 7393356 | Ultrasonic operation apparatus for detecting initial resonance frequency and for shifting to PLL operation | — | 2008-07-01 |
| 7353068 | Control device for a medical system and control method for medical system | Yoshitaka Honda, Hiroo Ono | 2008-04-01 |
| 7270646 | Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) | Tomohisa Sakurai, Yoshitaka Honda, Hiroo Ono, Hiroyuki Takahashi | 2007-09-18 |
| 6761690 | Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) | Tomohisa Sakurai, Yoshitaka Honda, Hiroo Ono, Hiroyuki Takahashi | 2004-07-13 |
| 6679875 | Medical treatment system | Yoshitaka Honda, Tomohisa Sakurai, Taro Miyazawa | 2004-01-20 |
| 6569109 | Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer) | Tomohisa Sakurai, Yoshitaka Honda, Hiroo Ono, Hiroyuki Takahashi | 2003-05-27 |
| 5931836 | Electrosurgery apparatus and medical apparatus combined with the same | Shinji Hatta, Masakazu Gotanda, Tomohisa Sakurai, Yoshito Ichikawa, Kazuya Hijii +4 more | 1999-08-03 |
| 5251258 | Key distribution system for distributing a cipher key between two subsystems by one-way communication | — | 1993-10-05 |
| 5029208 | Cipher-key distribution system | — | 1991-07-02 |
| 4947442 | Method and apparatus for matching fingerprints | Naoya Ohta | 1990-08-07 |