Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9067191 | Hydrodesulfurization catalyst for hydrocarbon oil, process of producing same and method for hydrorefining | Hiroyuki Seki, Masanori Yoshida, Shogo Tagawa, Tomoyasu Kagawa | 2015-06-30 |
| 8962514 | Hydrotreating catalyst, process for producing same, and process for hydrotreating hydrocarbon oil | Hiroyuki Seki, Masanori Yoshida | 2015-02-24 |
| 7651605 | Process of hydrotreating heavy hydrocarbon oil | Wataru Sahara | 2010-01-26 |
| 6876537 | Ceramic electronic component and method for manufacturing the same | Norihisa Takahara, Emiko Igaki, Masakazu Tanahashi, Takafumi Moriyasu, Rui Nakao +1 more | 2005-04-05 |
| 6721166 | Ceramic electronic component and method for manufacturing the same | Norihisa Takahara, Emiko Igaki, Masakazu Tanahashi, Takafumi Moriyasu, Rui Nakao +1 more | 2004-04-13 |
| 6470468 | Test pattern generator, propagation path disconnecting method, and delay fault detecting method | — | 2002-10-22 |
| 5400270 | Simulator for conducting timing analysis of a circuit | Norio Yoshida, Yasunori Kishimoto, Yoshio Inoue | 1995-03-21 |