Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934738 | Acoustic device and music piece reproduction program | Takahisa Ohkuma, Yohei Habu, Masamichi Tomii | 2024-03-19 |
| 11731006 | Golf ball | Yasuo Naito, Yuko OKA, Shimpei OYAMA, Kazuyoshi Shiga | 2023-08-22 |
| 11340969 | Processing system for data distribution and program thereof | Yoshiki Matsuura, Tatsuhiko Miyata, Jun Yoshihara | 2022-05-24 |
| 9396239 | Compiling method, storage medium and compiling apparatus | Jun Yubamoto, Hiroshi Kimura | 2016-07-19 |
| 8821318 | Golf ball | Kazuyoshi Shiga | 2014-09-02 |
| 8530603 | Golf ball | Kazuyoshi Shiga, Takashi Sasaki | 2013-09-10 |
| 4507458 | Urethane acrylate compositions | Hiroyuki Shiraki | 1985-03-26 |