Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392530 | Disk drive device, disk drive system and disk | Tetsuji Fukuyama | 2008-06-24 |
| 6608118 | Melamine molded foam, process for producing the same, and wiper | Yukishiro Kosaka, Genjiro Hattori, Hidero Suzuki, Satoshi Kondo, Atsushi ICHINOSE | 2003-08-19 |
| 6503615 | Wiping cleaner | Takashi Horii, Akira Mizukami | 2003-01-07 |
| 5610226 | (Meth)acrylate copolymer and its elastomer compositions | Keisaku Yamamoto, Kiyoshi Ikeda, Tadaaki Nishiyama | 1997-03-11 |
| 5548012 | Automotive weather strip | Keisaku Yamamoto, Kiyoshi Ikeda, Takeshi Naito, Masanori Aritake | 1996-08-20 |
| 5523353 | Rubber composition | Keisaku Yamamoto, Kiyoshi Ikeda | 1996-06-04 |
| 5462975 | Rubber compositions for sponge rubber | Keisaku Yamamoto, Kiyoshi Ikeda | 1995-10-31 |
| 5438101 | Rubber composition | Keisaku Yamamoto, Kiyoshi Ikeda | 1995-08-01 |
| 5344881 | Rubber compositions and vulcanized rubber compositions | Keisaku Yamamoto, Yoshio Tanimoto, Noriyasu Yasuda | 1994-09-06 |
| 5292825 | Vulcanizable epoxy group-containing elastomer composition | Keisaku Yamamoto, Hideaki Yamada | 1994-03-08 |
| 5179156 | Rubber composition | Hiroyoshi Takao, Hiroyuki Harada, Kiyoyuki Sugimori, Nobuyuki Yoshida, Hideaki Yamada +1 more | 1993-01-12 |
| 5118773 | Rubber composition | Hiroyoshi Takao, Hiroyuki Harada, Kiyoyuki Sugimori, Nobuyuki Yoshida, Hideaki Yamada +1 more | 1992-06-02 |
| 5075385 | Elastomer composition | Nobuyuki Yoshida, Hisao Tanaka | 1991-12-24 |
| 5039756 | Vulcanizable epoxy group-containing elastomer composition | Keisaku Yamamoto, Nobuyuki Yoshida, Masahiro Ichinose | 1991-08-13 |
| 4987199 | Ethylene-acrylic acid ester copolymer and process for producing the same | Hiroyoshi Takao, Nobuyuki Yoshida, Kiyosi Ikeda | 1991-01-22 |
| 4985507 | Elastomer composition | Nobuyuki Yoshida, Hisao Tanaka | 1991-01-15 |
| 4933389 | Thermoplastic elastomer composition | Tadashi Hikasa, Koichiro Ibuki, Tatsuo Hamanaka | 1990-06-12 |
| 4882388 | Rubber composition | Takashi Nakagawa, Sigelu Yagisita | 1989-11-21 |
| 4820774 | Elastomer composition | Hiroyoshi Takao, Yoshio Tanimoto, Kiyosi Ikeda | 1989-04-11 |