Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10225899 | Light system for plant cultivation | Yutaka Mizukusa, Kenichi Inoue, Ayafumi Taniji | 2019-03-05 |
| 9285528 | Lighting device | Seog Joon Kim, Mee Suk Rho, Taek Kyu Kim, Isao Koike, Kunitoshi Shimizu +1 more | 2016-03-15 |
| 8858054 | Edge-type LED lighting device having a high luminous efficiency despite thermal expansion of the lightguide plate | Seog Joon Kim, Mee Suk Rho, Taek Kyu Kim, Isao Koike, Kunitoshi Shimizu +1 more | 2014-10-14 |
| 8220451 | Gelling agent heating unit | Yoshihiro Miwa | 2012-07-17 |
| 7538669 | Wireless sensor system | Hiroyuki Koide, Yasushi Kikukawa, Takao Shinohara | 2009-05-26 |
| 5353239 | Method of processing image signal by optical gamma correction curve and apparatus for performing the same | — | 1994-10-04 |