Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691921 | Polyurethane and manufacturing method therefor, master batch, ink binder, ink composition, thermoplastic polymer composition for molding, molded body, and composite molded body and manufacturing method therefor | Takayoshi Otomo, Yuichi Tsuji, Katsumi Kihara, Hidekazu Saito, Kazumasa HATTORI | 2014-04-08 |
| 7794641 | Method for producing golf ball | Hiroyuki Nagasawa, Yoshinori Egashira, Hidekazu Saito, Hiroki Kimura | 2010-09-14 |
| 7601290 | Method for producing golf ball | Hiroyuki Nagasawa, Yoshinori Egashira, Hidekazu Saito, Hiroki Kimura | 2009-10-13 |
| 7479533 | Golf ball | Hiroyuki Nagasawa, Yoshinori Egashira, Hidekazu Saito, Hiroki Kimura | 2009-01-20 |
| 7388066 | Golf ball | Hiroyuki Nagasawa, Hidekazu Saito, Hiroki Kimura | 2008-06-17 |
| 7387837 | Thermoplastic polyurethane composition and process for producing the same | Hiroyuki Ono | 2008-06-17 |
| 7278929 | Three-piece solid golf ball | Junji Umezawa, Kazufumi Tabata, Hiroyuki Nagasawa, Hidekazu Saito, Hiroki Kimura | 2007-10-09 |
| 7084207 | Thermoplastic polyurethane composition and process for producing the same | Hiroyuki Ono | 2006-08-01 |
| 6197915 | Thermoplastic polyurethanes, polyurethane elastic fibers therefrom, and method for producing the fibers | Hiroyuki Ono | 2001-03-06 |
| 5403654 | Chopped strand mat and thermoplastic sheet | Akira Muto, Isao Ohnishi, Shigeru Yano, Mitsuo Nakazawa | 1995-04-04 |
| 4916010 | Stamping-moldable material | Yasuhira Takeuchi | 1990-04-10 |