Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162305 | Knock-type writing instrument | — | 2024-12-10 |
| 11987068 | Marking pen | Yusuke Kobayashi, Akiko HIRAYAMA, Koji Takada | 2024-05-21 |
| 11318777 | Applicator | — | 2022-05-03 |
| 11291225 | Coating material for fried food | Yusuke Tsuchiya, Hisayuki Iesato, Norikazu Uchida | 2022-04-05 |
| 10968334 | Method for modifying starch and method for producing starch blended preparation | Makoto Nakauma, Takahiro Funami | 2021-04-06 |
| 10890874 | Image forming apparatus with orientation setting mechanism for use with exposure units disposed on apparatus cover | — | 2021-01-12 |
| 10027832 | Image reader device and image formation apparatus | — | 2018-07-17 |
| 9742943 | Image forming apparatus | — | 2017-08-22 |
| 9375802 | Plasma arc welding method and plasma arc welding device | Kazumichi Hosoya, Hikaru Yamamoto, Toyoyuki Sato, Katsunori Wada, Shuhei Kanemaru | 2016-06-28 |
| 8283599 | Welding method for T-joint | Hikaru Yamamoto | 2012-10-09 |
| 7942497 | Ink jet recording head | Kozo Matsumoto | 2011-05-17 |
| 7670099 | Working arm for construction machine and method of producing the same | Takeshi Takahashi | 2010-03-02 |
| 6822404 | Phase-controlled, multi-electrode type of AC discharge light source | Kazunori Matsumoto, Shigeki Kawabata, Shigekazu Yamazaki, Seiji Oda, Tomohisa Yamamoto | 2004-11-23 |
| 6286759 | Multi-magnetic head for a card-shaped recording medium | Syuuichi Momata | 2001-09-11 |
| 5932116 | Power supply for multi-electrode discharge | Kazunori Matsumoto | 1999-08-03 |
| 5930081 | Magnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head core | Takashi Ishizawa | 1999-07-27 |
| 5098842 | Medium, apparatus and method for cell separation | Masahiro Sato, Katsuhiko Nishimura, Sumiaki Tsuru | 1992-03-24 |
| 4888401 | Molding material for optics | Takao Kawaki, Yasuhiko Kijima, Yuh Miyauchi, Eizi Ukita, Mituhiko Masumoto | 1989-12-19 |
| 4761366 | Medium, apparatus and method for cell separation | Masahiro Sato, Katsuhiko Nishimura, Sumiaki Tsuru | 1988-08-02 |