Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449764 | MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2019-10-22 |
| 10272686 | MEMS device, liquid ejecting head, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head | Yoichi Naganuma, Shuichi Tanaka, Eiju Hirai | 2019-04-30 |
| 10150294 | Inkjet head and inkjet printer | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2018-12-11 |
| 10121957 | Method for manufacturing a liquid discharging head or portion thereof | Eiju Hirai, Tsuyoshi Yoda | 2018-11-06 |
| 10059102 | Inkjet head and inkjet printer | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2018-08-28 |
| 10011113 | Manufacturing method of head | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2018-07-03 |
| 9944077 | MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2018-04-17 |
| 9919522 | MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head | Yoichi Naganuma, Eiju Hirai, Motoki Takabe | 2018-03-20 |
| 9914300 | Head and liquid ejecting apparatus with electrically connecting bumps | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2018-03-13 |
| 9705066 | Head and liquid ejecting apparatus | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2017-07-11 |
| 9573371 | Head and liquid ejecting apparatus | Eiju Hirai, Yoichi Naganuma, Motoki Takabe | 2017-02-21 |
| 9527283 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai | 2016-12-27 |
| 4906499 | High density information record medium comprising a polymer material having a lubricant uniformly dispersed therein | Kazuhira Namikawa, Toshio Akai, Mutsuaki Nakamura, Akio Kuroda, Akio Hata +1 more | 1990-03-06 |
| 4776935 | High density record including carbon black particles purified by electrolysis | Toshikazu Goshima, Akira Nishizawa, Kazuhira Namikawa, Mutsuaki Nakamura | 1988-10-11 |
| 4646284 | High density information record medium using carbon black particles surface-treated with silicone oil | Kazuhira Namikawa, Mutsuaki Nakamura, Akio Kuroda, Toshio Akai | 1987-02-24 |
| 4639908 | High density information records made of conductive resin compositions comprising inorganic power stabilizers | Kazuhira Namikawa, Mutsuaki Nakamura, Akio Kuroda | 1987-01-27 |
| 4631717 | High density information records of an electrostatic capacitance type | Kazuhira Namikawa, Mutsuaki Nakamura, Akio Kuroda, Akio Hata, Noriki Fujii | 1986-12-23 |
| 4592862 | Conductive resin composition and information record | Mutsuaki Nakamura, Kazuhira Namikawa, Akio Kuroda, Akio Hata, Noriki Fujii | 1986-06-03 |
| 4548739 | High density information records made of conductive resin compositions comprising a specifically-treated vinyl chloride-base resin | Mutsuaki Nakamura, Kazuhira Namikawa, Toshikazu Goshima, Akio Kuroda, Akio Hata +1 more | 1985-10-22 |
| 4547545 | High density information record made of a conductive resin composition comprising a specific type of dimethylpolysiloxane | Kazuhira Namikawa, Toshikazu Goshima, Mutsuaki Nakamura, Akio Kuroda, Yoshiaki Kudo | 1985-10-15 |