Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937838 | Cushion body | Hiroyuki Ito, Seishiro Murata, Takashi Imai | 2018-04-10 |
| 9580000 | Seat back for vehicles | Hiroyuki Ito, Takashi Imai, Hidehiro Sasaki, Seishiro Murata | 2017-02-28 |
| 7581769 | Bumper absorber and manufacturing method for the same | Kohsuke Wakabayashi, Takahiko Taniguchi, Masakazu Sakaguchi | 2009-09-01 |
| 7323128 | In-mold foam molding equipment and molding method | Seishiro Murata, Masayuki Fukuda | 2008-01-29 |
| 7192265 | In-mold foam molding equipment and molding method | Seishiro Murata, Masayuki Fukuda | 2007-03-20 |
| 6983964 | Vehicle bumper structure | Seishiro Murata, Masayuki Fukuda | 2006-01-10 |
| 6890009 | Bumper core | Seishiro Murata, Masayuki Fukuda | 2005-05-10 |
| 6818161 | Molded body of thermoplastic resin having sound absorption characteristics | Hisao Tokoro, Hiroshi Yamazaki, Mitsuru Shinohara, Akinobu Hira | 2004-11-16 |
| 6191178 | Polycarbonate resin foam and shock absorber using the same | Mitsuru Shinohara, Akinobu Hira, Hisao Tokoro | 2001-02-20 |
| 6110983 | Foamed particles of cross-linked aliphatic polyester resins, process for producing them, and foamed moldings obtained from them | Hisao Tokoro, Mitsuru Shinohara | 2000-08-29 |
| 6096417 | Composite material having polypropylene resin molded body and polypropylene resin foamed body and method of producing same | Mitsuru Shinohara, Hisao Tokoro | 2000-08-01 |
| 6034144 | Molded article of foamed and expanded beads of propylene resin | Akinobu Hira, Hidehiro Sasaki, Hisao Tokoro | 2000-03-07 |
| 5928776 | Composite material having polypropylene foam layer | Takeshi Aoki, Satoshi Iwasaki, Hisao Tokoro | 1999-07-27 |
| 5651912 | Decorative mold for forming concrete surface with uneven pattern | Masanori Mitsumoto, Hideki Kuwabara, Kazuhiko Omori, Wataru Kikuchi | 1997-07-29 |
| 5622756 | Expansion-molded article of polyolefin resin having open voids | Hisao Tokoro, Akira Hinokawa | 1997-04-22 |
| 5569681 | Flame-retardant foamed particles of polyolefin resin | Hisao Tokoro, Kazuo Tsurugai, Masaharu Oikawa | 1996-10-29 |
| 5391581 | Production method of foamed particles of uncrosslinked ethylene-based resin | Hideki Kuwabara, Kazuo Tsurugai, Masaharu Oikawa, Hidehiro Sasaki | 1995-02-21 |
| 5340841 | Production method of foamed particles of polyolefin resin | Hisao Tokoro, Akira Hinokawa | 1994-08-23 |
| 5284431 | Filling apparatus for filling foamed particles of a thermoplastic resin into a mold | Hideki Kuwabara, Hidehiro Sasaki | 1994-02-08 |