Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441500 | Engine torque estimating apparatus, engine torque estimating method, and engine control apparatus | Masatoshi OGAWA | 2022-09-13 |
| 11085388 | Injector injection amount control device, injector injection amount control method, and storage medium | Masatoshi OGAWA | 2021-08-10 |
| 10969285 | Engine torque estimating device, engine control system, and engine torque estimation method | Masatoshi OGAWA, Noriyasu Aso, Takeo Kasajima | 2021-04-06 |
| 10316778 | Estimation device, estimation method, computer-readable non-transitory medium, engine and movement device | Masatoshi OGAWA, Noriyasu Aso, Takeo Kasajima, Masao Kondo | 2019-06-11 |
| 10138838 | Engine torque estimation system, and engine torque estimation method | Masatoshi OGAWA, Noriyasu Aso, Takeo Kasajima | 2018-11-27 |
| 10107715 | Estimation apparatus, estimation method and engine system | Masatoshi OGAWA, Takeo Kasajima | 2018-10-23 |
| 9851380 | Power strip and electric power measurement system | Osamu Tsuboi, Fumihiko Nakazawa, Naoyuki Nagao | 2017-12-26 |
| 9852867 | Current sensor | Osamu Tsuboi | 2017-12-26 |
| 9581621 | Method of calculating current correction formula for power strip, current measuring method, and power strip | Osamu Tsuboi, Fumihiko Nakazawa | 2017-02-28 |
| 9325129 | Power strip and electric power measurement system | Osamu Tsuboi, Fumihiko Nakazawa, Naoyuki Nagao | 2016-04-26 |
| 9316672 | Power strip and power measurement method | Osamu Tsuboi, Fumihiko Nakazawa, Naoyuki Nagao, Masakazu Hori | 2016-04-19 |
| 9318857 | Power strip and electrical power measurement system | Osamu Tsuboi, Fumihiko Nakazawa | 2016-04-19 |
| 9310407 | Power strip and power measurement method | Osamu Tsuboi, Fumihiko Nakazawa, Naoyuki Nagao | 2016-04-12 |
| 9244269 | Micro movable device and optical switching apparatus | Tsuyoshi Matsumoto, Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Osamu Tsuboi | 2016-01-26 |
| 8471152 | Microstructure and microstructure manufacture method | Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Tsuyoshi Matsumoto, Osamu Tsuboi | 2013-06-25 |
| 8202382 | Method for manufacturing micro movable element | Norinao Kouma, Osamu Tsuboi, Yoshihiro Mizuno, Hisao Okuda, Tsuyoshi Matsumoto +1 more | 2012-06-19 |
| 8179582 | Micro electro mechanical device having an opening between a fixing portion and a torsion bar | Yasuhiro Omori, Osamu Tsuboi | 2012-05-15 |
| 8142670 | Micro-oscillating element and method of making the same | Norinao Kouma, Osamu Tsuboi, Satoshi Ueda | 2012-03-27 |
| 8093780 | Micro-oscillation element with adjustable resonance frequency of oscillating portion | Osamu Tsuboi, Norinao Kouma, Hisao Okuda | 2012-01-10 |
| 8093086 | Packaged device and method of manufacturing the same | Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Tsuyoshi Matsumoto, Osamu Tsuboi | 2012-01-10 |
| 8049394 | Micro oscillating comb tooth element with two interesecting oscillation axes | Norinao Kouma, Osamu Tsuboi, Satoshi Ueda, Ippei Sawaki | 2011-11-01 |
| 8018118 | Micro-oscillation element provided with weight portion, and array utilizing the same | Osamu Tsuboi, Norinao Kouma, Hisao Okuda, Yoshihiro Mizuno, Tsuyoshi Matsumoto +1 more | 2011-09-13 |
| 7952033 | Microstructure and microstructure manufacture method | Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Tsuyoshi Matsumoto, Osamu Tsuboi | 2011-05-31 |
| 7906822 | Packaged device and method of manufacturing the same | Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Tsuyoshi Matsumoto, Osamu Tsuboi | 2011-03-15 |
| 7903315 | Micro oscillating device | Osamu Tsuboi, Norinao Kouma, Yoshihiro Mizuno, Hisao Okuda, Tsuyoshi Matsumoto | 2011-03-08 |