Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422192 | Heat treatment furnace | Takanori Isono, Taiki Kinnan | 2025-09-23 |
| 12361976 | Base plate with metal member embedded in the peripheral wall part, motor, and disk driving device having the same | Koutarou Miyata, Takashi MITSUNARI, Ryo FURUYA, Kenta MIYOSHI | 2025-07-15 |
| 12322413 | Base plate and disk drive device | Takashi MITSUNARI, Kenta MIYOSHI | 2025-06-03 |
| 12087324 | Base plate, spindle motor and disk drive | Ryo FURUYA | 2024-09-10 |
| 11646061 | Base plate, spindle motor, disk drive apparatus and manufacturing method of base plate | Ryo FURUYA | 2023-05-09 |
| 10236745 | Motor | Mitsuo Kodama, Tadashi Hasegawa | 2019-03-19 |
| 9990959 | Disk drive base with decreased thickness portion angle being less than increased thickness portion angle | Yasutaka Ino, Masaya Haraguchi | 2018-06-05 |
| 9879691 | Dynamic pressure bearing pump | Junya Mizukami, Hideki Nishimura, Yoshito Nishitani, Naohiro NAGASAWA | 2018-01-30 |
| 9464717 | Piston ring | Naoyuki Akimoto, Iwao Hiraishi, Makoto Kajiwara, Atsushi Chiba | 2016-10-11 |
| 8215842 | Dynamic fluid pressure bearing, spindle motor, disk drive apparatus and method for manufacturing the dynamic fluid pressure bearing | Tetsuya Maruyama, Makoto Kutsukake, Hirofumi KOJIMA, Masayoshi Saichi | 2012-07-10 |
| D554754 | X-ray device | Kazutaka Suzuki | 2007-11-06 |
| 7110505 | X-ray source and nondestructive inspector | Kazutaka Suzuki, Takatoshi Yoshiyama, Hiroki Kawakami, Tutomu Inazuru | 2006-09-19 |
| 7031433 | X-ray source and a nondestructive inspector | Kazutaka Suzuki, Takatoshi Yoshiyama, Hiroki Kawakami, Tutomu Inazuru | 2006-04-18 |
| 7006601 | X-ray source | Kazutaka Suzuki, Takatoshi Yoshiyama, Hiroki Kawakami, Tutomu Inazuru | 2006-02-28 |