Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179489 | Liquid ejecting head and liquid ejecting apparatus | Katsuhiro Okubo, Takahiro Kanegae, Haruhisa Uezawa, Hiroki Kobayashi | 2024-12-31 |
| 11981136 | Liquid ejecting head and liquid ejecting apparatus | Takahiro Kanegae, Katsuhiro Okubo, Shingo Tomimatsu, Hiroki Kobayashi, Haruhisa Uezawa | 2024-05-14 |
| 11938728 | Liquid ejecting head and liquid ejecting apparatus | Takahiro Kanegae, Katsuhiro Okubo, Shingo Tomimatsu, Hiroki Kobayashi, Haruhisa Uezawa | 2024-03-26 |
| 11938732 | Liquid ejecting head and liquid ejecting apparatus | Katsuhiro Okubo, Takahiro Kanegae, Shingo Tomimatsu, Hiroki Kobayashi, Haruhisa Uezawa | 2024-03-26 |
| 11865836 | Liquid ejecting head and liquid ejecting apparatus | Hiroaki Okui | 2024-01-09 |
| 11840963 | Acoustic attenuator, tube assembly, combustor, gas turbine, and method for manufacturing tube assembly | Hirokazu Shiraishi, Tatsuya Nadayoshi | 2023-12-12 |
| 11780243 | Liquid ejecting head and liquid ejecting apparatus | Haruhisa Uezawa, Hiroki Kobayashi, Katsuhiro Okubo, Takahiro Kanegae, Shingo Tomimatsu | 2023-10-10 |
| 11292256 | Liquid ejecting head, liquid ejecting apparatus, flow path structure, and method of manufacturing liquid ejecting head | Yoshinori Nakajima, Yoshiki SUGAWARA, Hiroshige Owaki | 2022-04-05 |
| 11110717 | Channel member, head unit, and head unit group | Hiroyuki Hagiwara, Katsuhiro Okubo | 2021-09-07 |
| 10618289 | Liquid ejecting apparatus and cap | Hiromichi Nakashima, Yuichi Urabe, Shuji FUNADA, Hisashi Sato, Akihiro Furuya | 2020-04-14 |
| 10112401 | Method of manufacturing liquid ejecting apparatus and liquid ejecting apparatus | Hiroyuki Kobayashi, Yasushi Yajima, Toshiaki Ishikawa, Toru Chino | 2018-10-30 |
| 10059106 | Liquid ejecting head and liquid ejecting apparatus | Hiroyuki Hagiwara, Toshinobu Yamazaki, Isao Takimoto, Hidekazu Todoroki, Tomoo Kinoshita +2 more | 2018-08-28 |
| 9567916 | Engine control apparatus and construction machine | Tadashi Kawaguchi | 2017-02-14 |
| 9494169 | Engine control apparatus for work machine and engine control method thereof | Tadashi Kawaguchi | 2016-11-15 |
| 9388771 | Intake controller and method of intake controlling for internal combustion engine | Yoshiki Kanzaki | 2016-07-12 |
| 9347389 | Engine control device of work machine and engine control method therefor | Tadashi Kawaguchi, Jun Morinaga | 2016-05-24 |
| 9273615 | Control device of internal combustion engine, work machine and control method of internal combustion engine | — | 2016-03-01 |
| 9260032 | Battery charge/discharge control device, battery charge/discharge control method, and hybrid working machine with battery charge/discharge control device | Tadashi Kawaguchi, Makoto Hashimoto | 2016-02-16 |
| 9145658 | Hybrid work machine and control method of providing information for the same | Kenichi Kitamura | 2015-09-29 |
| 9045044 | Battery charge/discharge control device, battery charge/discharge control method, and hybrid working machine with battery charge/discharge control device | Tadashi Kawaguchi, Makoto Hashimoto | 2015-06-02 |
| 9004206 | Engine control device of work machine and engine control method therefor | Tadashi Kawaguchi, Takao Suehiro, Jun Morinaga | 2015-04-14 |
| 7244036 | Vehicular lamp | Masayasu Ito | 2007-07-17 |
| 7081708 | Lighting circuit | Masayasu Ito, Hiroki Ishibashi, Hitoshi Takeda | 2006-07-25 |
| 6930472 | Switching regulator circuit | Masayasu Ito, Hitoshi Takeda | 2005-08-16 |
| 6876153 | Switching regulator circuit and vehicular lamp | Masayasu Ito, Hitoshi Takeda | 2005-04-05 |