Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007756 | Machining assist system and cutting apparatus | Hiroshi Kojima, Takayuki Azuma, Toshiki Sakai, Shigetoshi Noritake, Kazunari Teramoto | 2024-06-11 |
| 11059115 | Gear machining apparatus and gear machining method | Daichi Kanda, Takaaki Hashimoto, Yuji Sasaki, Hisashi Otani, Yoshitaro Ohsaki | 2021-07-13 |
| 10919094 | Cutting device and cutting method | Takayuki Azuma, Kenji Hamada, Masahiro Kiji, Hiroshi Watanabe | 2021-02-16 |
| 10883421 | Actuator of variable compression ratio mechanism and actuator of link mechanism | Junichiro Onigata, Kishiro NAGAI | 2021-01-05 |
| 10400667 | Variable compression ratio mechanism for internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI +1 more | 2019-09-03 |
| 10400666 | Variable compression ratio mechanism for internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Yoshihide Kiyosawa, Jun Handa, Kishiro NAGAI +1 more | 2019-09-03 |
| 10400668 | Actuator device for variable compression ratio internal combustion engine | Ryosuke Hiyoshi, Yoshiaki Tanaka, Kishiro NAGAI, Junichiro Onigata | 2019-09-03 |
| 10391560 | Cutting device and cutting method | Takayuki Azuma, Kenji Hamada, Masahiro Kiji, Hiroshi Watanabe | 2019-08-27 |
| 10191017 | Dynamic characteristic calculation apparatus and its method for machine tool | Hiroshi Watanabe, Takayuki Azuma, Kenji Hamada | 2019-01-29 |
| 10156186 | Actuator for link mechanism for internal combustion engine, and method for assembling said actuator | Kishiro NAGAI, Junichiro Onigata | 2018-12-18 |
| 10107155 | Valve timing control apparatus of internal combustion engine | Hong Wook Lee, Bonghoon Han, Jaechun Kim, Hyung Ick Kim, Manabu Katayama +1 more | 2018-10-23 |
| 9797307 | Actuator of variable compression ratio mechanism and actuator of link mechanism | Junichiro Onigata, Kishiro NAGAI | 2017-10-24 |
| 9482161 | Actuator of link mechanism for internal combustion engine and actuator for variable compression ratio mechanism | Kishiro NAGAI, Junichiro Onigata | 2016-11-01 |
| 9421657 | Machining control apparatus and machining control method thereof | Kenji Hamada, Shinji Murakami | 2016-08-23 |
| 8818549 | Controller for machine tool and five-axis simultaneous control machine tool controlled thereby | Atsushi Saito | 2014-08-26 |
| 8801178 | Fundus photographing apparatus | Hideo Mukai, Masaaki Hanebuchi | 2014-08-12 |
| 8712576 | Controller for machine tool and five-axis simultaneous control machine tool controlled thereby | — | 2014-04-29 |
| 8667936 | Valve control apparatus for internal combustion engine | Mikihiro Kajiura | 2014-03-11 |
| 8235528 | Fundus photographing apparatus | Hideo Mukai, Masaaki Hanebuchi | 2012-08-07 |
| 8200360 | Machining parameter optimizing apparatus, method for optimizing machining parameter and program therefor | Toshiyuki Okita, Yoshimasa Kuwano | 2012-06-12 |
| 8082895 | Variable valve system for internal combustion engine and its driving mechanism | Akinobu Maeyama | 2011-12-27 |
| 8006658 | Variable valve actuation apparatus of internal combustion engine | Makoto Nakamura, Noriomi Hosaka, Mikihiro Kajiura, Seiji Tsuruta, Seinosuke Hara | 2011-08-30 |
| 7600496 | Valve operating apparatus for internal combustion engine | Makoto Nakamura, Mikihiro Kajiura, Seinosuke Hara | 2009-10-13 |
| 7497192 | Variable valve system with control shaft actuating mechanism | Mikihiro Kajiura, Shigeru Kawakami | 2009-03-03 |
| 7484485 | Variable-valve-actuation apparatus for internal combustion engine | Makoto Nakamura | 2009-02-03 |