Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830642 | Movable contact, variable resistor, and method for manufacturing movable contact | Masaru Sato, Syunsuke Aoki | 2023-11-28 |
| 10772983 | Perfume retainer member and aroma provision device | Shuji Fujita, Tsunetoshi Samukawa, Koya Nomoto, Yuji Ishigaki, Keita Tanaka +1 more | 2020-09-15 |
| 9434579 | Elevator device and roller guide assembly | Hideki Arai, Takami Koyama, Tsuyoshi Sekine | 2016-09-06 |
| 9382098 | Elevator device and roller guide assembly | Hideki Arai, Takami Koyama, Tsuyoshi Sekine, Kota Ojima | 2016-07-05 |
| 8819905 | Machining center | Yoshiaki Sawada, Koichi Kawamura | 2014-09-02 |
| 6918211 | Door closing device | — | 2005-07-19 |
| 6010568 | Method for adjusting initial position of melt surface | Masahiko Urano, Atsushi Ozaki, Tomohiro Kakegawa | 2000-01-04 |
| 5993220 | Remote control device, sound-reproducing system and karaoke system | Junichi Nakamura | 1999-11-30 |
| 5888299 | Apparatus for adjusting initial position of melt surface | Masahiko Urano, Atsushi Ozaki, Tomohiro Kakegawa | 1999-03-30 |
| 5851286 | Crystal pulling apparatus | Atsushi Ozaki, Masahiko Urano, Isamu Harada, Tomohiro Kakegawa | 1998-12-22 |
| 4991969 | Method for measuring film thickness | Makoto Tokumaru, Toshishige Nagao, Masayuki Ariki | 1991-02-12 |
| 4769885 | Eccentric tool rest | Kiyokazu Kainuma, Kazukane Kunii, Norihiko Shimizu | 1988-09-13 |