Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657915 | Metal powder and manufacturing methods thereof | Yujiro Mizusaki, Isao Sugiyama, Hitoshi Iijima | 2014-02-25 |
| 6517632 | Method of fabricating a single crystal ingot and method of fabricating a silicon wafer | Toshirou Minami, Yumiko Hirano, Kouki Ikeuchi, Takashi Miyahara, Takashi Ishikawa +1 more | 2003-02-11 |
| 6414208 | Process for producing dimetylnaphthalene and alkylnaphthalene with methallosilicate catalyst | Toshio Tsutsui, Masataka Wakabayashi, Tomoyuki Inui, Shu Bin Pu | 2002-07-02 |
| 6204422 | Process for producing dialklylnaphthalenes | Toshio Tsutsui, Takumi Sasaki, Yoshitaka Satou, Shinichi Okada, Masaki Fujii | 2001-03-20 |
| 5856613 | Method for producing .beta.-methylnaphthalene | Masaharu Tashiro, Toshio Tsutsui, Shinichi Okada, Toshihito Nakamura | 1999-01-05 |
| 5132480 | Hydrodealkylation process | Toshio Tsutsui, Toshihito Nakamura | 1992-07-21 |
| 5053574 | Hydrodealkylation of alkylaromatic compounds | Toshio Tsutsui | 1991-10-01 |
| 4668378 | Process for thermal cracking of heavy oil | Terukatsu Miyauchi, Yoneichi Ikeda, Masaharu Tashiro | 1987-05-26 |