Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840115 | Single crystal growth method | Takashi Atami, Hisashi Furuya, Michio Kida | 1998-11-24 |
| 5797638 | Hoist apparatus for annular member | Masakazu Yamazaki, Michio Yanaba, Takashi Atami, Hisashi Furuya | 1998-08-25 |
| 4844469 | Golf trainer for calculating ball carry | Yoshinori Yasuda, Akio Takase, Koji Ogawa, Takao Tsutsumi | 1989-07-04 |
| 4615526 | Computing golf trainer with magnetic sensor | Yoshinori Yasuda, Akio Takase, Koji Ogawa, Takao Tsutsumi | 1986-10-07 |
| 4542906 | Computer aided golf training device | Akio Takase, Kohji Ogawa, Takao Tsutsumi, Yoshinori Yasuda | 1985-09-24 |
| 4451043 | Golf trainer | Koji Ogawa, Takao Tsutsumi, Yoshinori Yasuda, Akio Takase | 1984-05-29 |