Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104135 | Electrically-conductive lubricant | Shigemasa Itabashi, Ayana Takemura, Kazuo Okamoto, Hiroyuki Otsuki | 2024-10-01 |
| 11674102 | Electrically-conductive lubricant | Shigemasa Itabashi, Ayana Takemura, Kazuo Okamoto, Hiroyuki Otsuki | 2023-06-13 |
| 11447711 | Electrically-conductive lubricant | Shigemasa Itabashi, Ayana Takemura, Kazuo Okamoto, Hiroyuki Otsuki | 2022-09-20 |
| 8338054 | Proton transporting material, starting material thereof, ion exchange membrane, membrane electrolyte assembly, and fuel cell using the same | Kohei Shiramizu, Masashi Oota | 2012-12-25 |
| 8207098 | Lubricant additive, lubricant composition and grease composition | — | 2012-06-26 |
| 8039832 | Liquid crystalline organic semiconductor material, and semiconductor element or information recording medium using the same | — | 2011-10-18 |
| 7965534 | Memory device, data recording method and IC tag | Takamasa Kato, Kohki Hiroshima | 2011-06-21 |
| 7742112 | Memory device, data recording method, and IC tag | Takamasa Kato, Kohki Hiroshima | 2010-06-22 |
| 7625499 | Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid crystal semiconductor element, and information memory medium | — | 2009-12-01 |
| 7482494 | Benzene derivative having long, linear conjugated structure, process for producing benzene derivative, and charge-transport material | — | 2009-01-27 |
| 7422702 | Benzene derivative having long, linear conjugated structure, process for producing benzene derivative, and liquid-crystal material | — | 2008-09-09 |
| 7390433 | Benzene derivative having long, linear conjugated structure, process for producing benzene derivative, and liquid-crystal material | — | 2008-06-24 |
| 6838129 | Method and device for transporting an electrical charge | — | 2005-01-04 |