Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666955 | Methods for producing branched-polyether resin composition and acid pendant branched-polyether resin composition | Eiju Inchinose, Hideyuki Ishida | 2010-02-23 |
| 6555614 | Method for preparing water-based urethane resin composition | Hirotsugu Takanashi, Ichirou Muramatsu | 2003-04-29 |
| RE33853 | Pigment paste | Noboru Okoshi, Mitsuru Ohtsubo, Takenori Ikeda | 1992-03-24 |
| 5045590 | Construction material containing bituminous substances | Ichiro Muramatsu, Noboru Okoshi, Yoshitami Araki, Takahiko Ito, Toru Sato | 1991-09-03 |
| 4898617 | Working material for construction or repair | Ichiro Muramatsu, Noboru Okoshi, Yoshitami Araki, Kenichiro Nomura, Takehisa Kozai +1 more | 1990-02-06 |
| 4710230 | Pigment paste | Noboru Okoshi, Mitsuru Ohtsubo, Takenori Ikeda | 1987-12-01 |
| 4626562 | Epoxy resin composition and construction material containing the same for use in new construction or for repairs | Niichi Toyama, Noboru Okoshi, Yoshitami Araki, Kenichiro Nomura, Takehisa Kozai | 1986-12-02 |