Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925625 | Heat exchanger | Toshihide Ninagawa, Tatsuo Ozaki, Takahide Oohara, Noriyuki Miyazaki, Mitsuyoshi Saito +3 more | 2015-01-06 |
| 5727411 | Method of forming grooves on metal pipe and groove-forming apparatus | Yoshitaka Kuroda | 1998-03-17 |
| 5206275 | Expandable powder coating composition | Masao Kubo, Atumi Nakamura, Tetsuo Miyake, Katsuji Kitagawa, Katsuya SANO +1 more | 1993-04-27 |
| 5063095 | Expandable powder coating composition, method of coating a substrate with heat-insulating foam and composite material obtained thereby | Katsuji Kitagawa, Kazutomo Moriguchi, Tetsuo Miyake, Katusya Sano, Kiyoshi Kittaka | 1991-11-05 |