Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932714 | Method and apparatus for controlling particle diameter and particle diameter distribution of emulsion particles in emulsion | Toshikatsu Shoko, Yasuo Togami, Akira Takagi | 2015-01-13 |
| 8535802 | Continuous emulsification method and emulsification apparatus therefor | Yasuo Togami, Akira Takagi | 2013-09-17 |
| 6350930 | Method for producing aromatic compound | Hideyuki Dohi | 2002-02-26 |
| 6255549 | Method for producing low bromine number fraction | Hideyuki Dohi | 2001-07-03 |
| 6207866 | Method for producing diarylmethane or its derivatives | Tadanori Kawamata, Hideyuki Dohi, Satoru Inoue | 2001-03-27 |
| 5384684 | Metallized plastic film capacitor | Kunio Sugisawa, Hiroyuki Hoshino | 1995-01-24 |
| 5241997 | Apparatus and method for filling and impregnating capacitors with a capacitor oil | Shoji Tai, Hideyuki Dohi, Kunio Sugisawa | 1993-09-07 |
| 4734824 | Electrical insulating oil and electrical appliances impregnated with the same | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1988-03-29 |
| 4681980 | Method for improving an electrical insulating hydrocarbon | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1987-07-21 |
| 4621302 | Electrical insulating oil and electrical appliances impregnated with the same | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1986-11-04 |
| 4618914 | Electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1986-10-21 |
| 4549034 | Refined electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1985-10-22 |
| 4543207 | Electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1985-09-24 |
| 4506107 | Electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1985-03-19 |
| 4493943 | Electrical insulating oil and oil-filled electrical appliances | Atsushi Sato, Keiji Endo, Shigenobu Kawakami, Hitoshi Yanagishita | 1985-01-15 |
| 4330329 | Gold bonding wire for semiconductor elements and the semiconductor element | Susumu Tomiyama | 1982-05-18 |