Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293346 | Oxygen absorbent and oxygen-absorbing multi-layer body | Yasushi Tanaka | 2012-10-23 |
| 8293373 | Oxygen-absorbing resin composition, oxygen-absorbing shaped article, packaging material and packaging container | Jun Ishihara | 2012-10-23 |
| 8147953 | Laminate and process for producing the same | Tetsuya Toyoshima, Kouichirou Maeda, Junji Kodemura, Yutaka Katoh | 2012-04-03 |
| 8053051 | Oxygen-absorbing barrier resin composition, film comprising the same, multilayer structure, and packing container | Mako Kurakata, Jun Ishihara | 2011-11-08 |
| 7776961 | Oxygen absorber | Kazuyo Terada | 2010-08-17 |
| 7772326 | Block copolymer and method for producing same | — | 2010-08-10 |
| 7279533 | Polar-group-containing cyclized rubber and process for producing same | Toshio Kase | 2007-10-09 |
| 7267887 | Composite molding with adhesive composition layer comprising conjugated diene polymer having cyclic structure, and coating material | Yasushi Tanaka, Atsushi Hayashi | 2007-09-11 |
| 7144959 | Modifier for hydrocarbon polymers, hydrocarbon polymer composition and moldings | — | 2006-12-05 |
| 6277929 | Polymerizable unsaturated compounds, curable resin compositions containing the same, and products of curing thereof | Ichiro Kawabuchi, Hiroshi Hayashi | 2001-08-21 |
| 6037413 | Polyester, process for the production of the same, resin or rubber compositions containing the same, and moldings of the compositions | Shinya Ikeda | 2000-03-14 |
| 5780399 | Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition | Yoshihide Ishikawa, Shinsuke Hasegawa, Michio Miyamoto, Yutaka Shikatani, Jinichi Igarashi | 1998-07-14 |
| 5723417 | Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition | Yutaka Shikatani, Junichi Igarashi, Yoshihide Ishikawa, Shinsuke Hasegawa, Michio Miyamoto | 1998-03-03 |
| 5372614 | Sludge dispersing agent for fuel oil and fuel oil composition containing the same | Kazuhisa Kanefuji, Akio Oda, Hiromoto Inoura, Shigeru Kinomoto | 1994-12-13 |
| 5294233 | Additive for organic medium or thermoplastic polymer | Hiroyuki Watanabe, Takuji Kishimoto, Tetuya Toyoshima, Takafumi Kawanaka, Kohkichi Noguchi | 1994-03-15 |
| 5272212 | Colored spherical fine particles, process for production thereof and applications thereof | — | 1993-12-21 |
| 5247009 | Rubber composition containing rubbery polymer and modified liquid polymer | — | 1993-09-21 |
| 5217839 | Preparation process of toner | Fumio Yamada, Hiromitsu Kikuchi, Tsuyoshi Yamamoto, Jun Saito | 1993-06-08 |
| 5151333 | Magnetic recording medium comprising a magnetic layer or backcoat layer containing a specified dispersant | Eitaro Nakamura, Yoichiro Kubo | 1992-09-29 |
| 5110886 | Compatibilizing agent and polymer blend composition using the same | Tetuya Toyoshima | 1992-05-05 |
| 5043396 | Novel crosslinked polymer having shape memorizing property, method of its use, and molded article having shape memory | Nobuo Nagata | 1991-08-27 |
| 4704427 | Method for improving rubbers | Fujito Nakakawaji | 1987-11-03 |
| 4677153 | Method for modifying rubbers | Yoshitsugu Hirokawa, Toshihiro Fujii | 1987-06-30 |
| 4654435 | Process for addition reaction of unsaturated organic compounds | Yoshitsugu Hirokawa, Haruki Kawada, Toshihiro Fujii, Nagatoshi Sugi, Hiroaki Hasegawa +1 more | 1987-03-31 |
| 4542190 | Cis-1,4-polyisoprene rubber composition | Toshihiro Fujii, Nagatoshi Sugi | 1985-09-17 |