Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10542629 | Electronic apparatus cover | — | 2020-01-21 |
| 9714433 | Human pluripotent stem cells induced from undifferentiated stem cells derived from a human postnatal tissue | Kazuhiro Sakurada, Tetsuya Ishikawa, Hideki Masaki | 2017-07-25 |
| PP24243 | Gentiana plant named ‘Hakuryu’ | — | 2014-02-11 |
| 8387932 | Suction cup and suction cup device | Makoto Kawabata | 2013-03-05 |
| 8211697 | Induced pluripotent stem cells produced using reprogramming factors and a rho kinase inhibitor or a histone deacetylase inhibitor | Kazuhiro Sakurada, Hideki Masaki, Tetsuya Ishikawa | 2012-07-03 |
| 7913962 | Suction cup | Makoto Kawabata | 2011-03-29 |
| 7841568 | Suction cup | Makoto Kawabata | 2010-11-30 |
| 7837163 | Suction cup | Makoto Kawabata | 2010-11-23 |
| 7748671 | Suction cup device | — | 2010-07-06 |
| 6792122 | Acoustic device | Haruo Okada, Takashi Ohyaba, Tohru Nagatani, Katsutoki Hanayama | 2004-09-14 |
| 6771075 | Air ion measuring device | Yoshiaki Aiki | 2004-08-03 |
| 6352061 | Control device for a variable valve timing mechanism of an engine | — | 2002-03-05 |
| 6144753 | Damper for a speaker apparatus | Takashi Ohyaba, Showichiro Terauchi, Takanobu Saito, Tatsuya Ando, Yoshiya Usami +1 more | 2000-11-07 |
| 5848173 | Surroundless loudspeaker | Yoko Sato, Satoshi Kumada, Ziging Zhang, Junko Oba, Shinji Koyano +9 more | 1998-12-08 |
| 5115474 | Speaker system | Yukio Tsuchiya, Hiroshi Tanaka | 1992-05-19 |
| 4661973 | Minimization of distortion due to a voice coil displacement in a speaker unit | — | 1987-04-28 |