Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300515 | Process for the isomerization of allylic compounds | Mikael Retboll, Yoshinori Hara, Hisao Urata | 2001-10-09 |
| 6111134 | Process for producing unsaturated glycol diester using tellurium and rhodium catalyst | Yoshinori Hara, Haruhiko Kusaka, Masami Okuda | 2000-08-29 |
| 5777155 | Process for producing unsaturated glycol diester | Masato Sato, Nobuyuki Murai, Hiroshi Iwasaka | 1998-07-07 |
| 4978583 | Patterned metal plate and production thereof | Tsuneyoshi Wakui, Takeo Ohnishi, Yuji Shimoyama, Hideo Kuguminato, Fumio Kosumi +3 more | 1990-12-18 |
| 4909485 | Apparatus for continuously annealing metal strip and hearth roll therefor | Yasuhiro Yamaguchi, Yuji Shimoyama, Tteo Ohnishi, Satoshi Kasai, Hisao Yasunaga | 1990-03-20 |
| 4878961 | Method and system for controlling tension to be exerted on metal strip in continuous annealing furnace | Yasuhiro Yamaguchi, Yuji Shimoyama, Tateo Ohnishi | 1989-11-07 |
| 4870850 | Method and device for leveling metal strip to be fed into continuous annealing furnace | Yasuhiro Yamaguchi, Yuji Shimoyama, Tateo Ohnishi, Isamu Shioda, Yoji Nakazono | 1989-10-03 |