Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297862 | Deep-groove ball bearing | Eri WATABE, Hiroshi Ishiwada, Kento Takeuchi, Shigeki Maehara, Ahmadfirdaus Binabdulhalim | 2025-05-13 |
| 10666241 | Variable delay circuit | Yao-Hong Liu | 2020-05-26 |
| 10512994 | Table apparatus, positioning apparatus, flat panel display manufacturing apparatus, and precision machine | Tsuyoshi Nakamura | 2019-12-24 |
| D698730 | Charging connector for electric vehicle | Yasunobu Hori, Keiji Yahagi | 2014-02-04 |
| 8633511 | Method of producing semiconductor device packaging having chips attached to islands separately and covered by encapsulation material | Masakazu Watanabe, Masahiro Hatanai | 2014-01-21 |
| 8384450 | Frequency synthesizer device and modulation frequency displacement adjustment method | — | 2013-02-26 |
| 7328272 | Apparatus and method for adding music content to visual content delivered via communication network | Shigeki Akahori | 2008-02-05 |
| 7253677 | Bias circuit for compensating fluctuation of supply voltage | — | 2007-08-07 |
| 7202407 | Tone material editing apparatus and tone material editing program | Susumu KAWASHIMA, Takuji Kumazawa, Toru Itayama | 2007-04-10 |
| 7203465 | Receiver/transmitter circuit | — | 2007-04-10 |
| 4972731 | Robot for clean room use having contaminant particle-removal system incorporated therein | Mitsuo Akutagawa | 1990-11-27 |