Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307843 | Internal gear grinding method | Yoshikoto Yanase, Yasuhiro Nakamichi | 2019-06-04 |
| 9969018 | Internal gear machining method and internal gear machining device | Yoshikoto Yanase | 2018-05-15 |
| 9421654 | Clamping device having ring shape with hydraulically down force clamping means | Yoshikoto Yanase | 2016-08-23 |
| 9278398 | Method for machining internally toothed gear and method for dressing tool used for same | Yoshikoto Yanase | 2016-03-08 |
| 9120167 | Method for manufacturing screw-shaped tool | Yoshikoto Yanase | 2015-09-01 |
| 9079292 | Method of making barrel-shaped worm-like tool | Yoshikoto Yanase | 2015-07-14 |
| 8998681 | Gear grinding method | Yoshikoto Yanase, Yasuhiro Nakamichi | 2015-04-07 |
| 8979610 | Method for dressing threaded grinding stone for internal gear grinding | Yoshikoto Yanase, Yasuhiro Nakamichi | 2015-03-17 |
| 8944890 | Internal gear grinding machine and dressing method for barrel-shaped threaded tool | Yoshikoto Yanase | 2015-02-03 |
| 8905819 | Internal gear machining method | Yoshikoto Yanase | 2014-12-09 |
| 8882569 | Gear grinding machine | Yoshikoto Yanase | 2014-11-11 |
| 8851962 | Barrel-shaped threaded tool for machining internal gear | Yoshikoto Yanase | 2014-10-07 |
| 8758093 | Internal gear grinding machine | Yoshikoto Yanase | 2014-06-24 |
| 8460064 | Method of dressing barrel worm-shaped tool, dressing apparatus, and internal-gear grinding machine | Yoshikoto Yanase, Hiroshi Gunbara | 2013-06-11 |
| 8382560 | Barrel worm-shaped tool | Yoshikoto Yanase | 2013-02-26 |