Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556302 | Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer | Takumi Miyahiro, Masanori Ito, Seiji Tamai, Fumitoshi Takeda, Kazunori Takahashi +10 more | 2017-01-31 |
| 9328186 | Thermoplastic resin composition for vehicle lamp housings | Takayoshi Fujiwara, Shunsaku Kubota, Suguru Koba | 2016-05-03 |
| 6754964 | Mowing head used for mower | Hideo Sugihara | 2004-06-29 |
| D439813 | Replaceable blade for weed cutters | — | 2001-04-03 |
| D439118 | Replaceable blade for weed cutters | — | 2001-03-20 |
| 5924205 | Protection cover for a trimmer | Tomohito Sugihara | 1999-07-20 |
| 5526572 | Cutting head for a cord type mower | Hideo Sugihara | 1996-06-18 |
| 5522141 | Cutting head for a cord type mower | Hideo Sugihara | 1996-06-04 |
| 5522140 | Cutting head for a cord type mower | Hideo Sugihara | 1996-06-04 |
| 5311665 | Cutting head for a cord type mower | Hideo Sugihara | 1994-05-17 |
| 5293691 | Cutting head for a cord type mower | Hideo Sugihara | 1994-03-15 |
| 5293692 | Cutting head for a cord type mower | Hideo Sugihara | 1994-03-15 |
| 5222301 | Cutting head for a cord type mower | Hideo Sugihara | 1993-06-29 |
| 5019164 | Water-resistant ink composition | Yasuo Sonoda | 1991-05-28 |
| 5017224 | Water-resistant ink composition | Yasuo Sonoda | 1991-05-21 |