Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628944 | Method and apparatus for molding two-color polyurethane parts by RIM | Naohisa Nagasaka, Shogo Sugiyama, Yukio Kawakita, Masanao Ishikake | 1997-05-13 |
| 5582435 | Resin pipe provided with retainer fitting | Masayuki Nakagawa | 1996-12-10 |
| 5477318 | Apparatus for detecting a property of a liquid | Rie Ohsaki, Yasuyoshi Toda | 1995-12-19 |
| 5391278 | Process for removal of hydrogen sulfide | Kosaku Honna, Hiroshi Noguchi, Hiroshi Iida | 1995-02-21 |
| 5330264 | Method and apparatus for copying and manufacturing hologram plate | Hirosi Ando | 1994-07-19 |
| 4400782 | Corrosion monitoring system using a metal pipe for transmission of monitoring signals | Masashi Ishikawa, Masatoshi Shimada, Katsutomo Okamoto, Shigeyoshi Sugita, Yukuo Koizumi +1 more | 1983-08-23 |