Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112149 | Golf ball | Takahiro Sajima | 2006-09-26 |
| 7101292 | Multi-piece solid golf ball | Keiji Ohama | 2006-09-05 |
| 7086966 | Golf ball | Keiji Ohama | 2006-08-08 |
| 7059978 | Golf ball | Masatoshi Yokota, Takahiro Sajima | 2006-06-13 |
| 6986720 | Golf ball | Takahiro Sajima, Hideaki Kawamatsu | 2006-01-17 |
| 6986718 | Multi-piece solid golf ball | Keiji Ohama | 2006-01-17 |
| 6951520 | Golf ball | Keiji Ohama, Takahiro Sajima | 2005-10-04 |
| 6905647 | Process for producing golf ball | Keiji Ohama | 2005-06-14 |
| 6899643 | Golf ball | Takahiro Sajima | 2005-05-31 |
| 6881160 | Golf ball | Takahiro Sajima | 2005-04-19 |
| 6875837 | Coated golf ball | Kazuhiko Isogawa | 2005-04-05 |
| 6855071 | Multi-piece golf ball and method for manufacturing the same | Keiji Ohama | 2005-02-15 |
| 6824479 | Golf ball | Kazuhiko Isogawa, Yoshinori Sano | 2004-11-30 |
| 6766739 | Golf ball printing method | Kazuhiko Isogawa | 2004-07-27 |
| 6726579 | Multi-piece solid golf ball | Keiji Ohama, Takahiro Sajima | 2004-04-27 |
| 6712718 | Three-piece solid golf ball | Keiji Ohama | 2004-03-30 |
| 6676543 | Coated golf ball | — | 2004-01-13 |
| 6659888 | Three-piece solid golf ball | Keiji Ohama | 2003-12-09 |
| 6645090 | Multi-piece solid golf ball | Keiji Ohama | 2003-11-11 |
| 6576707 | Multi-piece solid golf ball | Keiji Ohama | 2003-06-10 |
| 6520872 | Three-piece solid golf ball | Keiji Ohama | 2003-02-18 |
| 6489401 | One-piece golf ball | — | 2002-12-03 |
| 6474972 | Resin extrusion apparatus | Takayuki Tanaka, Takamitsu Matsui | 2002-11-05 |
| 6126522 | Method for manufacturing golf ball | Masatoshi Yokota, Masaaki Kikuchi | 2000-10-03 |
| 5962590 | Golf ball | Masatoshi Yokota | 1999-10-05 |