Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9364721 | Golf ball | Tsuyoshi Nakajima, Yuichiro Ozawa, Takashi Ohira, Hiroshi Higuchi | 2016-06-14 |
| 7513837 | Three-piece solid golf ball | Junji Umezawa | 2009-04-07 |
| 7344454 | Three-piece solid golf ball | Junji Umezawa | 2008-03-18 |
| 7278929 | Three-piece solid golf ball | Junji Umezawa, Hiroyuki Nagasawa, Yoshihiro Yamana, Hidekazu Saito, Hiroki Kimura | 2007-10-09 |
| 7140979 | Three-piece solid golf ball | Junji Umezawa | 2006-11-28 |
| 7140980 | Three-piece solid golf ball | Junji Umezawa | 2006-11-28 |
| 5280552 | Metal tube clad optical fiber cable | Kiyomi Yokoi, Yoshiro Takamatsu | 1994-01-18 |
| 5245740 | Method and apparatus for passing threadlike pieces through tubular products | Nobuo Araki, Kiyomi Yokoi, Tadami Ashidate, Osamu Hattori | 1993-09-21 |
| 5058259 | Method and apparatus for passing threadlike pieces through tubular products | Nobuo Araki, Kiyomi Yokoi, Tadami Ashidate, Osamu Hattori | 1991-10-22 |
| 5048798 | Apparatus for inserting thread into tube | Nobuo Araki, Kiyomi Yokoi, Tadami Ashidate | 1991-09-17 |
| 4953827 | Method for inserting thread into tube | Nobuo Araki, Kiyomi Yokoi | 1990-09-04 |
| 4802270 | Apparatus for passing optical fibers through tubular products | Kunio Kashiwaya, Hiroyo Haga, Nobuo Saeki, Youichi Yabuki, Kuniyuki Ozoe +1 more | 1989-02-07 |
| 4793048 | Method for passing optical fibers through tubular products by vibrating the tubular products | Kunio Kashiwaya, Hiroyo Haga, Nobuo Saeki, Youichi Yabuki, Kuniyuki Ozoe +1 more | 1988-12-27 |