Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10931112 | Renewable energy power generation and storage control device for reverse flow prevention type self-consumption | Tetsugo Matsuo, Nobuhiro Fujiyoshi, Sinichi Kenki, Hideaki Tanaka | 2021-02-23 |
| 10594139 | Autonomous stably-supplying type renewable energy control device | Tetsugo Matsuo, Nobuhiro Fujiyoshi, Koji Nakashima | 2020-03-17 |
| 9289753 | Substrate for carbon nanotube growth and method for manufacturing the same | Toshiyuki Ohashi, Toshio Tokune, Masahiro Ohta, Ryogo Kato | 2016-03-22 |
| 9269507 | Spring load adjustment structure of contact device and spring load adjustment method of contact device | Hideki Enomoto, Hirokazu Asakura, Tetsuya Yamada, Ritsu Yamamoto, Naoki Seki +2 more | 2016-02-23 |
| 9083131 | Brush device and motor | Ryousuke Oguri | 2015-07-14 |
| 9056312 | Substrate for carbon nanotube growth and method for manufacturing the same | Toshiyuki Ohashi, Toshio Tokune, Masahiro Ohta, Ryogo Kato | 2015-06-16 |
| 6824817 | Method of manufacturing magnetic multilayer film, method of manufacturing magnetic recording medium, magnetic multilayer film and magnetic recording medium | Satoru Araki, Koki Takanashi, Seiji Mitani, Takuto Moriguchi | 2004-11-30 |
| 6775441 | Optical waveguide connecting structure, optical element mounting structure and optical fiber mounting structure | Hideo Kikuchi | 2004-08-10 |
| 6369509 | Short arc lamp with crack-preventing electric mounting arrangement | Keisuke Ookubo, Shinkichi Morimoto | 2002-04-09 |
| 5864388 | Surface activating process, and device and lamp for performing said process | Akiyasu Yamaguchi, Shinji Suzuki | 1999-01-26 |
| 5818169 | High power mercury lamp of the short arc type with specific cathode design and process for operation thereof | Shinkichi Morimoto, Kiyotada Nakamura, Osamu Inoue | 1998-10-06 |
| 5712530 | Mercury lamp of the short arc type having an electrode terminal with tantalum thereon | Osamu Inoue | 1998-01-27 |
| 4578043 | Method and apparatus for manufacturing light bulb with bead sealing gas | Toru Teshima, Masanobu Aizawa, Mitsunari Yoshida, Masakazu Takeda | 1986-03-25 |