Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645674 | Convertible bed | Mizuho Sakakibara, Yohei Kume, Tohru Nakamura | 2011-09-27 |
| D645415 | Operation switch | Mizuho Sakakibara, Shoichi Kobayashi, Yohei Kume, Shohei Tsukada, Tohru Nakamura | 2011-09-20 |
| D645273 | Convertible bed | Mizuho Sakakibara, Yohei Kume, Tohru Nakamura | 2011-09-20 |
| D644850 | Convertible bed | Mizuho Sakakibara, Yohei Kume, Tohru Nakamura | 2011-09-13 |
| D638803 | Operation switch | Mizuho Sakakibara, Shoichi Kobayashi, Yohei Kume, Shohei Tsukada, Tohru Nakamura | 2011-05-31 |
| 7246389 | Adjustable bed | Kenji Taguchi, Hiroshi Abe, Masashi Morikawa, Atsushi Ogawa | 2007-07-24 |
| 7007327 | Adjustable bed | Atsushi Ogawa, Yoshihisa Fujiwara, Hidetaka Sakai | 2006-03-07 |
| 6173801 | Manually operated travelling vehicle with auxiliary power | Kazushige Kakutani, Hideaki Aoki, Yoshio Tomigashi | 2001-01-16 |
| 4674236 | Polishing machine and method of attaching emery cloth to the polishing machine | Shinichi Tazawa, Masami Endo, Masaharu Kinoshita | 1987-06-23 |
| 4661666 | Vacuum interrupter | Shinzo Sakuma, Nobuaki Tamaki | 1987-04-28 |
| 4593495 | Polishing machine | Shinichi Tazawa, Masami Endo | 1986-06-10 |
| 4236432 | Fret saw blade having saw-teeth provided with sets and an automatic fret sawing machine having the fret saw blade | Masami Endo, Fumio Yamazaki | 1980-12-02 |