Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654047 | Explosion-proof porcelain housings for gas-filled insulating apparatuses and process for producing such porcelain housings | Akihiro Watanabe, Keiichi Asai, Yasunori Matsuura, Masafumi Sugi | 1997-08-05 |
| 5475050 | Frosting agent for use with aqueous polyurethane and method for producing the same | Kiyoshi Ezaki, Yasushi Morinaka, Hiroyuki Inoue | 1995-12-12 |
| 5326601 | Glass article having a resin laminate bonded thereto | Michiaki Aikawa, Kiyoshi Esaki | 1994-07-05 |
| 5234713 | Method of lining resins on an inner surface of a tapered porcelain housing | Akihiro Watanabe, Keiichi Asai, Yasunori Matsuura, Masafumi Sugi | 1993-08-10 |
| 4476670 | Speed-slowing conveying tool for fruits and the like | Nobuo Ukai, Yasumasa Toyofuku, Akira Nakamura | 1984-10-16 |