Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516107 | Wood type golf club head | Takaharu Okumoto, Toshio Kobayashi, Heihatiro Soeda | 1996-05-14 |
| 5397127 | Wood type golf club head | Toshihiro Horiba, Tadashi Miura | 1995-03-14 |
| 5333860 | Golf club sets | Shinkichi Saito, Hideyo Asabuki, Atsushi Onozato, Toshinori Nishimura, Shinji Yamamoto | 1994-08-02 |
| 5306450 | Method of producing wood type golf club head | Takaharu Okumoto, Toshio Kobayashi, Heihatiro Soeda | 1994-04-26 |
| 5228694 | Iron golf club head made of fiber-reinforced resin | Takaharu Okumoto, Toshio Ninomiya, Tetsuo Hayashi | 1993-07-20 |
| 5041781 | Assembly to be fitted in a cylinder of a probe | Hiroshi Noguchi | 1991-08-20 |
| 5009423 | Wood golf club and its production method | Takaharu Okumoto, Tadashi Hayashida, Tetsuo Hayashi | 1991-04-23 |
| 5006668 | Connecting mechanism of central conductors of a coaxial cable and a probe | Hiroshi Noguchi | 1991-04-09 |
| 5001421 | Assembly to be fitted in a cylinder of a probe provided with a function to hold an electric parts unit | Hiroshi Noguchi | 1991-03-19 |
| 4977481 | Supporting device for a trimmer condenser in a connector of a probe | Yuichi Oiwa | 1990-12-11 |