Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281684 | Flywheel housing and engine equipped with flywheel housing | Mariko Ban, Yuichi Tamaki, Tomohiro Sato, Noriyoshi Eguchi | 2025-04-22 |
| 10232548 | Manufacturing method of tank | Tomoyoshi Kobayashi | 2019-03-19 |
| 9927757 | Toner density sensor and image forming device | Hajime Kawai, Junichi Maekawa | 2018-03-27 |
| 9362505 | Fused ring compound and method for producing same, polymer, organic thin film containing those, and organic thin film device and organic thin film transistor comprising such organic thin film | Masahiro Miura, Tetsuya Satoh, Hiroyuki Watanabe | 2016-06-07 |
| 9216576 | Inkjet head with damper member in common ink chamber, and method for driving inkjet head | Ryohei KOBAYASHI, Kazuki Hiejima | 2015-12-22 |
| 8940856 | Heterocyclic compound and heterocyclic polymers | Kenta Tanaka, Hideyuki Higashimura, Kazuei Ohuchi, Akio Tanaka | 2015-01-27 |
| 8895692 | Fused ring compound and method for producing same, polymer, organic thin film containing those, and organic thin film device and organic thin film transistor comprising such organic thin film | Masahiro Miura, Tetsuya Satoh, Hiroyuki Watanabe | 2014-11-25 |
| 8859717 | Nitrogen-containing fused ring compound, nitrogen-containing fused ring polymer, organic thin film, and organic thin film element | Yutaka Ie, Masashi Ueta, Yoshio Aso | 2014-10-14 |
| 8841410 | Nitrogen-containing condensed ring compound, nitrogen-containing condensed ring polymer, organic thin film, and organic thin film element | Yoshio Aso, Yutaka Ie, Masashi Ueta | 2014-09-23 |
| 8793974 | Exhaust gas treatment device of diesel engine | Masahiro Aketa, Satoshi Sugimoto, Yuki Yoshita, Takuya Yanagimoto, Masayuki Tochimoto | 2014-08-05 |
| 8500262 | Inkjet recording device | Katsuaki Komatsu, Masahiro Makita | 2013-08-06 |
| 8378338 | Conjugated compound, nitrogenated condensed-ring compound, nitrogenated condensed-ring polymer, organic thin film, and organic thin film element | Yoshio Aso, Yutaka Ie, Makoto Okabe, Masashi Nitani | 2013-02-19 |
| 8344095 | Fused ring compound, method for producing the same, polymer, organic thin film containing the compound and/or polymer, and organic thin film device and organic thin film transistor each comprising the organic thin film | Masahiro Miura, Tetsuya Satoh, Hayato TSURUGI, Jun Kumagai | 2013-01-01 |
| 8299272 | Process for production of fused ring compound | Masahiro Miura, Tetsuya Satoh, Hiroyuki Watanabe | 2012-10-30 |
| 8292409 | Ink jet head | — | 2012-10-23 |
| 8212048 | Method of producing aromatic compound | Fumitoshi Kakiuchi, Yusuke Matsuura | 2012-07-03 |
| 8158275 | Fluorine-containing compound and method for producing same, fluorine-containing polymer, organic thin film, and organic thin film device | Yutaka Ie, Yoshio Aso, Masashi Nitani | 2012-04-17 |
| 8124780 | Benzimidazole compound | Shuhei Miyazawa, Masanobu Shinoda, Tetsuya Kawahara, Nobuhisa Watanabe, Hitoshi Harada +5 more | 2012-02-28 |
| 8114956 | Polymer having unit obtained by condensation of difluorocyclopentanedione ring and aromatic ring, organic thin film using the same, and organic thin film device | Yutaka Ie, Yoshio Aso, Yoshikazu Umemoto | 2012-02-14 |
| 8017721 | Polymer film and polymer film device using the same | Chizu Sekine | 2011-09-13 |
| 8013329 | Organic field effect transistor | Yoshiko Nakamura | 2011-09-06 |
| 8003976 | Organic light-light conversion device | Kenichi Nakayama, Masaaki Yokoyama | 2011-08-23 |
| 7932347 | Polymer comprising unit comprising fluorocyclopentane ring fused with aromatic ring and organic thin film and organic thin film element both comprising the same | Yutaka Ie, Yoshio Aso, Yoshikazu Umemoto | 2011-04-26 |
| 7506959 | Inkjet printer and bubble removing method in inkjet printer | Katsuaki Komatsu | 2009-03-24 |
| 7452961 | Polymer film and polymer film device using same | Chizu Sekine | 2008-11-18 |