Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603769 | Conveyor device | Masaru Okubo, Shinichi Nakane, Noriyuki Achiwa, Sigeki Fujiwara | 1997-02-18 |
| 5478912 | Process for producing modified polyaminoamide, modified polyaminoamide produced thereby, and epoxy resin curing agent comprising the said modified polyaminoamide | Kazumasa Kimura, Takashi Kai, Ryuichi Ishikawa, Kazuaki Abe, Yoshihiro Arita | 1995-12-26 |
| 5380806 | Ink composition comprising a polyurethane and a mixture of epoxides | — | 1995-01-10 |
| 5304656 | Process for preparing alkylene sulfides | Yoshinari Yamaguchi, Kimio Ariyoshi, Yuuji Shimasaki, Ryuichi Ishikawa, Michio Ueshima | 1994-04-19 |
| 5254361 | Method for producing printed circuit boards | Takao Kawamoto, Kazutsune Kikuta, Shiro Konotsune | 1993-10-19 |
| 5231189 | Process for producing N-substituted aziridine compound | Hideaki Tuneki, Yuuji Shimasaki, Kimio Ariyoshi, Hideki Masada, Michio Ueshima | 1993-07-27 |
| 5164571 | Radiant heating apparatus for evaporating water from an aqueous coating | Yukio Asaoka, Touichi Watanabe | 1992-11-17 |
| 5112694 | Flexible printed-circuit base board and process for producing the same | Shiro Konotsune, Souichiro Hiraki, Kazutsune Kikuta | 1992-05-12 |
| 4833248 | Catalyst for vapor-phase intramolecular dehydration reaction of alkanolamines | Yuuji Shimasaki, Hideaki Tuneki, Youichi Hino, Michio Ueshima | 1989-05-23 |
| 4792607 | 5-fluoro-3,4-dihydro-2,4-dioxo-N-(3-indolyl)-1(2H)-pyrimidinecarboxamides | Ryo Yoshizawa, Masatoshi Kawashima | 1988-12-20 |
| 4774218 | Catalyst for vapor-phase intramolecular dehydration reaction of alkanolamines | Yuuji Shimasaki, Hideaki Tuneki, Youichi Hino, Michio Ueshima | 1988-09-27 |