Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179923 | Fuel supply control method and ultrasonic atomizer | Kazushi Tsurutani, Daijiro Hosogai, Taiji Kobayashi, Noboru Higashimoto, Masami Endoh +2 more | 1993-01-19 |
| 5119775 | Method for supplying fuel to internal combustion engine | Nobuo Iwai | 1992-06-09 |
| 5094196 | System for operating two-cycle spark ignition engine | Kazushi Tsurutani, Daijiro Hosogai, Touru Yasunobe, Akira Ono | 1992-03-10 |
| 4986248 | Fuel supply system for internal combustion engine using an ultrasonic atomizer | Taiji Kobayashi, Daijiro Hosogai, Kazushi Tsurutani, Noboru Higashimoto | 1991-01-22 |
| 4974780 | Ultrasonic fuel injection nozzle | Hiromi Nakamura, Daijiro Hosogai, Yutaka Ogawa, Masuhiro Wada, Fumio Yokota | 1990-12-04 |
| 4799622 | Ultrasonic atomizing apparatus | Kiyoe Ishikawa, Hitoshi Kurokawa, Daijiro Hosogai, Hirokazu Takenaka | 1989-01-24 |
| 4783003 | Ultrasonic injecting method and injection nozzle | Hideo Hirabayashi, Masami Endo | 1988-11-08 |
| 4756478 | Vibrating element for use on an ultrasonic injection nozzle | Masami Endo, Hideo Hirabayashi, Yoshinobu Nakamura, Daijiro Hosogai | 1988-07-12 |
| 4733820 | Vibrating element for use on an ultrasonic injection nozzle | Masami Endo, Hideo Hirabayashi, Yoshinobu Nakamura, Daijiro Hosogai | 1988-03-29 |
| 4726522 | Vibrating element for ultrasonic atomization having curved multi-stepped edged portion | Masami Endo, Daijiro Hosogai | 1988-02-23 |
| 4726523 | Ultrasonic injection nozzle | Masami Endo, Hideo Hirabayashi, Yoshinobu Nakamura, Daijiro Hosogai | 1988-02-23 |
| 4702414 | Utrasonic injecting method and injection nozzle | Hideo Hirabayashi, Masami Endo | 1987-10-27 |