Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240945 | Compound, resin, polycarbonate resin, and optical molded article | Shintaro Maekawa, Kosuke MANO | 2025-03-04 |
| 11746187 | Compound, resin, polycarbonate resin, and optical molded article | Shintaro Maekawa, Kosuke MANO | 2023-09-05 |
| 11630241 | Polycarbonate resin lens and polycarbonate resin composition | Kiyohiro Saito | 2023-04-18 |
| 11442066 | Method for identifying drug-discovery target protein for development of antibody drug, and method for producing antibody against target protein | Tsuneji Suzuki, Kosuke MANO, Shinichi Banba, Haruhiko KAMADA, Taisuke NAKAYAMA +3 more | 2022-09-13 |
| 9139522 | Aromatic amine derivative and organic electroluminescent device using the same | Nobuhiro Yabunouchi, Michiru Sekiguchi, Takahiko Ochi | 2015-09-22 |
| 8980442 | Aromatic amine derivative and organic electroluminescent element using same | Nobuhiro Yabunouchi, Tomoki Kato, Takahiro Fujiyama | 2015-03-17 |
| 8294144 | Organic transistor | Takahiro Fujiyama, Masakatsu Nakatsuka | 2012-10-23 |
| 7166240 | Hydrocarbon compounds, materials for organic electroluminescent elements and organic electroluminescent elements | Tsutomu Ishida, Takehiko Shimamura, Masakatsu Nakatsuka | 2007-01-23 |
| 6929870 | Hydrocarbon compounds, materials for organic electroluminescent elements and organic electroluminescent elements | Tsutomu Ishida, Takehiko Shimamura, Masakatsu Nakatsuka | 2005-08-16 |
| 6217793 | Acetylene compound, liquid crystal composition and liquid crystal element | Hiroe Kayashima, Tsutomu Ishida, Masakatsu Nakatsuka | 2001-04-17 |
| 5861108 | Naphthalene compound, and liquid crystal composition and liquid crystal element using the same | Tsutomu Ishida, Atsuo Otsuji, Motokazu Hirao, Hiroe Kayashima, Masakatsu Nakatsuka | 1999-01-19 |
| 5770108 | Pyrimidine compound and liquid crystal composition and liquid crystal element using the same | Motokazu Hirao, Atsuo Otsuji, Tsutomu Ishida, Hiroe Kayashima, Masakatsu Nakatsuka | 1998-06-23 |
| 5426170 | Method for preparing an aromatic polycarbonate | Motokazu Hirao, Tomonori Ito, Masakatsu Nakatsuka, Akihiro Yamaguchi | 1995-06-20 |
| 5380814 | Aromatic polycarbonate and process for production thereof | Motokazu Hirao, Tomonori Ito, Masakatsu Nakatsuka, Akihiro Yamaguchi | 1995-01-10 |
| 5359117 | Processes for producing aromatic polycarbonate oligomer and aromatic polycarbonate | Motokazu Hirao, Tomonori Ito, Masakatsu Nakatsuka, Akihiro Yamaguchi, Ken-ichi Goto +4 more | 1994-10-25 |
| 5196507 | Process for producing granules of polycarbonate and composition thereof | Masakatsu Nakatsuka, Akihiro Yamaguchi | 1993-03-23 |