Issued Patents All Time
Showing 25 most recent of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305269 | Method of manufacturing sheet material made of copper-silver alloy and method of manufaturing sheet for electrode of probe card | Tsutomu Koizumi, Go ODACHI | 2025-05-20 |
| 12148545 | Conductive wire for electrical properties testing and method for producing the same | Yoshihiro Sakagami, Go ODACHI, Rikuya WATANABE, Tsutomu Koizumi | 2024-11-19 |
| 12080961 | Antenna device | Youhei SEKIYA, Yuzi Sugimoto, Masakazu Ikeda, Yuuji Kakuya, Shirou Koide +2 more | 2024-09-03 |
| 10500856 | Ink jet head and ink jet recording apparatus | Meng Fei Wong, Ryutaro Kusunoki, Shuhei Yokoyama | 2019-12-10 |
| 10502314 | Vehicle oil pump driving control device | Takanobu Mouri, Taiichi Onoyama, Seishi Shimamura, Kakuzou Kaneko, Akihiro Toyofuku +12 more | 2019-12-10 |
| 10377368 | Control device for hybrid vehicle | Hironori Miyaishi, Tomoyuki Mizuochi, Kenichi Watanabe, Masumi Fujikawa, Kouichi Kotsuji +11 more | 2019-08-13 |
| 9937718 | Ink jet head and ink jet recording apparatus | Meng Fei Wong, Ryutaro Kusunoki, Shuhei Yokoyama | 2018-04-10 |
| 9914299 | Inkjet head and inkjet recording apparatus | Ryutaro Kusunoki, Shuhei Yokoyama | 2018-03-13 |
| 9707756 | Inkjet head and inkjet recording apparatus | Ryutaro Kusunoki, Shuhei Yokoyama | 2017-07-18 |
| 9415597 | Ink jet head having nozzle plate equipped with piezoelectric elements | Takashi Kawakubo, Kazuhide Abe, Yasushi Tomizawa, Ryutaro Kusunoki, Osamu Takagi | 2016-08-16 |
| 9415593 | Ink jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Chiaki Tanuma | 2016-08-16 |
| 9358785 | Inkjet head having high mechanical strength and method of manufacturing the same | Takashi Kawakubo, Kazuhide Abe, Yasushi Tomizawa, Ryutaro Kusunoki, Osamu Takagi | 2016-06-07 |
| 9340018 | Inkjet head including nozzle plate provided with piezoelectric element | Takashi Kawakubo, Ryutaro Kusunoki, Osamu Takagi | 2016-05-17 |
| 9308723 | Ink jet head and ink jet recording apparatus | Shuhei Yokoyama, Ryutaro Kusunoki | 2016-04-12 |
| 9227403 | Ink jet head and ink jet printing apparatus having the same | Shuhei Yokoyama, Ryutaro Kusunoki | 2016-01-05 |
| 9221255 | Ink jet head and ink jet printing apparatus having the same | Shuhei Yokoyama, Ryutaro Kusunoki, Masayuki Satomi | 2015-12-29 |
| 9150008 | Ink jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Chiaki Tanuma | 2015-10-06 |
| 9138999 | Ink jet head and image forming apparatus | Chiaki Tanuma, Ryutaro Kusunoki, Shuhei Yokoyama | 2015-09-22 |
| 9102154 | Ink jet head and ink jet printing apparatus having the same | Shuhei Yokoyama, Ryutaro Kusunoki, Chiaki Tanuma | 2015-08-11 |
| 9079400 | Ink jet head | Ryutaro Kusunoki, Chiaki Tanuma, Shuhei Yokoyama | 2015-07-14 |
| 9073319 | Inkjet head and inkjet recording apparatus with integrated nozzles and actuators | Ryutaro Kusunoki, Chiaki Tanuma, Shuhei Yokoyama | 2015-07-07 |
| 9050798 | Ink-jet head and manufacturing method of the same | Shuhei Yokoyama, Ryutaro Kusunoki, Chiaki Tanuma | 2015-06-09 |
| 8967775 | Ink jet head and image forming apparatus | Chiaki Tanuma, Ryutaro Kusunoki, Shuhei Yokoyama | 2015-03-03 |
| 8944573 | Inkjet head and method of manufacturing the same | Shuhei Yokoyama, Ryutaro Kusunoki, Chiaki Tanuma | 2015-02-03 |
| 8876262 | Inkjet head and inkjet recording apparatus | Chiaki Tanuma, Ryutaro Kusunoki, Shuhei Yokoyama | 2014-11-04 |