Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9411115 | Optical fiber ribbon | Hiroki Tanaka, Minoru Saito, Hirotaka Watanabe, Hiroaki Ito, Yoshihiro Arashitani | 2016-08-09 |
| 8318863 | Foaming polypropylene resin composition and process for producing injection-molded foams from the composition | Tatsuji Kawamura, Ikunori Sakai | 2012-11-27 |
| 8133047 | Injection molding metal mold and shaped article | Tomoyuki Obara, Tatsuji Kawamura | 2012-03-13 |
| 7539383 | Buffered optical fiber and manufacturing method thereof | Akira Sendai, Kazuhisa Kashihara, Tomoaki Gonohe | 2009-05-26 |
| 6342568 | Metallocene compound, and process for preparing polyolefin by using it | Tadahiro Sunaga, Kenji Michiue, Masahiro Yamashita | 2002-01-29 |
| 6063725 | Olefin polymerization catalyst system | Tadahiro Sunaga, Tadashi Asanuma | 2000-05-16 |
| 6004733 | Packaged roll-shaped silver halide photosensitive material | Mutsuo Akao, Masatoshi Kato, Hiroyuki Osanai | 1999-12-21 |
| 5998318 | Sintered silicon carbide with graphite added thereto, sintered composite containing the same, and mechanical seal | Hiroshi Takanami, Mamoru Asuwa | 1999-12-07 |
| 5599486 | Method for controlling an ejector and injection molding machine | Atsushi Fujishiro, Hitoshi Hara | 1997-02-04 |
| 5573840 | Polymeric insulating material and formed article making use of the material | Takeo Inoue, Shigeru Kimura, Tutomu Iwatani, Takayuki Yamada, Ryuichi Sugimoto | 1996-11-12 |
| 5476709 | Polymeric insulating material and formed article making use of the material | Takeo Inoue, Shigeru Kimura, Tutomu Iwatani, Takayuki Yamada, Ryuichi Sugimoto | 1995-12-19 |