Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179844 | Dielectric resin foam and lens for radio waves using the same | Minoru Aki, Hiroyuki Monde, Akira Tabuchi, Syougo Kawakami, Masatoshi Kuroda +2 more | 2007-02-20 |
| 6399201 | Blowing agent powder and process for producing the same | Tsukasa Maekawa, Toshinori Takao, Sadafumi Shono, Chiaki Yasumaru, Shigeru Sumitomo +1 more | 2002-06-04 |
| 6355698 | Substantially anhydrous foaming agent and process for producing the same | Tsukasa Maekawa, Nobuyuki Ueda, Sadafumi Shono, Shigeru Sumitomo | 2002-03-12 |