Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474913 | Recording device and recording method | Toru Shinoda | 2019-11-12 |
| 6283133 | Method for cleaning heavy hydrocarbon scale adhered to heat exchanger and piping structure for cleaning | Masatoshi Yamada, Yuji Itoh, Satoshi Endoh, Takashi Saitoh | 2001-09-04 |
| 6132478 | Coal-water slurry producing process, system therefor, and slurry transfer mechanism | Masao Tsurui, Masanori Asakura, Takashi Goto, Tsutomu Katagiri, Takao Takinami +5 more | 2000-10-17 |
| 5989412 | Hydrodemetallizing catalyst for hydrocarbon oil and process of hydrodemetallizing hydrocarbon oil therewith | Akio Okagami, Fujio Tsuchiya, Shinichiro Suhara | 1999-11-23 |
| 5037552 | Process for removal of mercury from a liquid hydrocarbon | Kunio Sato, Kazuo Sato, Tooru Matsuzawa, Hirofumi Ito | 1991-08-06 |
| 4946596 | Method for removing mercury from a liquid hydrocarbon | Kunio Sato, Kazuo Sato, Tooru Matsuzawa | 1990-08-07 |
| 4510264 | Process for the preparation of a catalyst for the synthesis of methane | Hiroo Matsuoka, Seiichi Matsuoka, Tsunekichi Yamabe, Hirokazu Fujie, Kenji Mori +2 more | 1985-04-09 |