Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427594 | Tap tool and tapping method | — | 2025-09-30 |
| 12109636 | Milling cutter | Takaaki SUGASAKI | 2024-10-08 |
| 10180675 | Machine tool control device and machine tool | Yasunori Masumiya, Yoshikazu Hattori | 2019-01-15 |
| 9663084 | Rotating pumping apparatus with seal mechanism | Yoshitake Hisada, Toshiya Hayashi, Shinya Mitani | 2017-05-30 |
| 9227251 | Hole drilling method and machine tool | — | 2016-01-05 |
| 9199317 | Scroll machining method and machining unit | Mitsuhiro Yamaguchi | 2015-12-01 |
| 9133883 | Coupling device for connecting rotary members | Hirotsugu MORI, Yasuhiro Sasaki | 2015-09-15 |
| 8398495 | Coupling device for rotationally coupling drive shaft and driven shaft | Takahiro Yamaguchi | 2013-03-19 |
| 8249092 | Communication device, communication system, and communication method performing communication using a plurality of signals having different frequencies | — | 2012-08-21 |
| 8148090 | Method for prediction of postoperative prognosis and diagnosis kit | Yousuke Fukui, Atsushi Ogiwara, Shingo Akimoto, Takao Kawakami, Takashi Hirano +1 more | 2012-04-03 |
| 8043072 | Filter, piston pump using the filter, and method of mounting the filter in a valve seat member of the piston pump | Tomoo Harada | 2011-10-25 |
| 7904513 | Client apparatus, server apparatus, server-based computing system, and program | Hirokazu Kanda | 2011-03-08 |
| 7891959 | Piston pump | Tomoo Harada | 2011-02-22 |
| 7806671 | Piston pump | — | 2010-10-05 |
| 7785085 | Piston pump | Toru Fujita | 2010-08-31 |
| 7704058 | Piston pump | Tomoo Harada | 2010-04-27 |
| 5008854 | Pocket size data storage apparatus with tablet device for inputting image data | Tsuguo Yanai, Kazuto Yamamoto, Yuji Kuriyama, Haruo Yamamoto | 1991-04-16 |
| 4794553 | Compact electronic calculator having graph display function | Kazuyoshi Watanabe, Hiroyuki Yoshino, Osamu Negishi | 1988-12-27 |
| 4600325 | Printing apparatus | Tsugio Okamoto | 1986-07-15 |