Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967907 | Multi-piece solid golf ball | Kohei Takemura, Akihiko Hamada | 1999-10-19 |
| 5733977 | Solid golf ball | Kouhei Takemura | 1998-03-31 |
| 5376726 | Short fiber-reinforced rubber | Tomoko Noyama | 1994-12-27 |
| 5348777 | Structural member of pipe shape | Masahide Oonuki, Tetsuo Yamaguchi, Mitsunori Miki | 1994-09-20 |
| 5325623 | Material for making marine structure | Makoto Sakuraoka, Tetuo Morita, Shinichi Nakade, Tomoko Noyama, Kimihiro Tanida | 1994-07-05 |
| 5288446 | Production of rubber article | Tomoko Noyama | 1994-02-22 |
| 5242721 | Structural member of pipe shape | Masahide Oonuki, Tetsuo Yamaguchi, Mitsunori Miki | 1993-09-07 |
| 5072944 | Three-piece solid golf ball | Mikio Yamada, Tadahiro Ebisuno, Takashi Sasaki, Kengo Oka | 1991-12-17 |
| 5006586 | Heat reserve material | Daijiro Touji, Takefumi Nakashita, Atsuko Mitsuba, Yukiyasu Nakashio, Tsuneyuki Nagase | 1991-04-09 |
| 5002281 | Three-piece solid golf ball | Mikio Yamada, Tadahiro Ebisuno, Kengo Oka, Takashi Sasaki | 1991-03-26 |
| 4863167 | Multi-piece solid golf ball | Taketo Matsuki | 1989-09-05 |
| 4714253 | Three-piece solid golf ball | Taketo Matsuki | 1987-12-22 |
| 4561657 | Golf ball | Ichiro Tominaga | 1985-12-31 |
| 4556220 | Solid golf balls | Ichiro Tominaga | 1985-12-03 |