Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317851 | Skin spot evaluation apparatus, skin spot evaluation method and program | Kumiko Kikuchi, Yuji Masuda | 2022-05-03 |
| 8492976 | High pressure discharge lamp | Atsushi Takama | 2013-07-23 |
| 8384296 | High pressure discharge lamp lighting apparatus and projector | — | 2013-02-26 |
| 8342695 | High pressure discharge lamp lighting apparatus and projector | Masaaki Uehara, Atsushi Imamura, Koji Yamada, Hirohisa Iwabayashi | 2013-01-01 |
| 8274223 | High pressure discharge lamp with an electrode having alterating offset parallel grooves | Hirohisa Iwabayashi | 2012-09-25 |
| 8044334 | High-pressure discharge lamp light source device having a power supply device with a switching state for switching from a direct current drive in a standby state to an alternating current drive in an operating state and projector | Teppei Kagata, Tetsu Okamoto | 2011-10-25 |
| 7960923 | High pressure discharge lamp lighting apparatus | Tomoyoshi Arimoto, Takashi Yamashita, Tetsu Okamoto, Kentaro Fujita | 2011-06-14 |
| 7944150 | Discharge lamp lighting apparatus and projector | — | 2011-05-17 |
| 7733001 | Light source device | Koji Yamada | 2010-06-08 |
| 7632633 | Method for determining the degree of protein oxidation in a skin sample using oxidized protein in stratum corneum as an indicator | Ichiro Iwai | 2009-12-15 |
| 6888311 | Ultrahigh pressure mercury lamp with an anode configured to have a high thermal capacity | — | 2005-05-03 |
| 6815895 | Ultra-high pressure mercury lamp | — | 2004-11-09 |
| 6068845 | Inhibition of abnormal accumulation of extra-cellular matrices | Hiroe Aoki, Eijiro Hara | 2000-05-30 |
| 4666929 | Anthranilic acid ester derivatives and antiinflammatory and analgetic external preparations containing the same | Yoshihisa Sato, Tsunao Magara, Kohya Shiratori | 1987-05-19 |