Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441767 | Lamp unit and power supply attachment | Takashi Matsunaga, Yuji Sugiyama | 2022-09-13 |
| 11248767 | Sensor system, sensor module, and lamp device | Yuichi Watano, Yoshiyuki Nakanishi, Teppei Muramatsu, Yichao Xie | 2022-02-15 |
| 9831226 | Optical coupling device, manufacturing method thereof, and power conversion system | — | 2017-11-28 |
| 9310042 | Vehicle headlamp | Masaaki Nakabayashi | 2016-04-12 |
| 9261253 | Vehicle headlamp and projection lens mounting method | Katsuhito Mochizuki | 2016-02-16 |
| 7909493 | Vehicle headlamp | — | 2011-03-22 |
| 7290913 | Light emitting module and lighting unit | Shigeyuki Watanabe, Hironori Tsukamoto | 2007-11-06 |
| 7234881 | MOLDING APPARATUS FOR A REINFORCEMENT RESIN COATING OF GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, METHOD FOR MOLDING REINFORCEMENT RESIN COATING OF A GLASS OPTICAL FIBER EXPOSING PORTION OF AN OPTICAL FIBER JUNCTION, AND OPTICAL FIBER CABLE | Rei Koike, Kenji Io, Tatsuo Saito, Tomomi Moriya, Yoshiji Sato +4 more | 2007-06-26 |
| 6713865 | Semiconductor device having semiconductor element housed in packed with heat sink | — | 2004-03-30 |
| 6469382 | Semiconductor device substrate and method of manufacturing semiconductor device | Kouichi Hotozuka | 2002-10-22 |
| 5780927 | Semiconductor device with long lifetime | — | 1998-07-14 |
| 4883858 | Thermosetting resin from amine terminated amic acid and bis-maleimide | Masayuki Takemoto, Osamu Nagura, Minoru Yasuda | 1989-11-28 |
| 4501802 | Hydrated chromium oxide-coated steel strip useful for welded cans and other containers | Seizun Higuchi, Tomonari Ooga, Yukio Tsukamoto, Minoru Kamada | 1985-02-26 |