Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047104 | Vibration body for cutting, vibration cutting unit, processing apparatus, molding die and optical element | Toshiyuki Imai, Shigeru Hosoe | 2011-11-01 |
| 8040783 | Optical information recording and reproducing apparatus, and cartridge | Takeshi Endo, Hiroshi Hatano, Tetsuya Noda, Kazutaka Noguchi, Shigeru Yamasaki | 2011-10-18 |
| 7964637 | Process for producing optically active theaspirane | Makoto Harada, Kenya Ishida, Yuichiro Yamazaki | 2011-06-21 |
| 7923585 | Menthol derivative and cooling agent composition comprising the same | Kenya Ishida, Takashi Aida, Fumihiro Yanaka | 2011-04-12 |