Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295638 | Drive device | — | 2025-05-13 |
| 10682155 | Ultrasonic treatment system for joint | Yasuo Tanigami, Ryo MIYASAKA, Koji Kimoto | 2020-06-16 |
| 8941729 | Electronic component handling apparatus, electronic component testing apparatus, and electronic component testing method | Aritomo Kikuchi | 2015-01-27 |
| 8816575 | Socket and lamp engagement configurations for a luminaire | Junichi Kimiya, Kenji Nezu, Go Kato, Yoshiyuki Tamaki, Kazunari Higuchi +2 more | 2014-08-26 |
| 8294759 | Calibration method of electronic device test apparatus | Aritomo Kikuchi, Jinji Tokita, Katsuhiko Ikeda | 2012-10-23 |
| 7726773 | Waste liquid recovery apparatus, relay and liquid jetting apparatus | Takahiro Naka | 2010-06-01 |
| 7683108 | Microencapsulated pigment, production process therefor, aqueous dispersion, and ink jet recording ink | Toshiyuki Miyabayashi, Masahiro Yatake, Hidehiko Komatsu | 2010-03-23 |
| 7601417 | Recorded matter having countermeasure against forging | Akio Owatari, Masataka Kamijo, Yasuko Hirano | 2009-10-13 |
| 7459902 | Electronic device testing apparatus | — | 2008-12-02 |
| 7408630 | Recorded article with anti-counterfeit measures | Akio Owatari, Masataka Kamijo, Yasuko Hirano | 2008-08-05 |
| D569718 | Clip attachment | Masayoshi Uchida | 2008-05-27 |
| 7371078 | Insert attachable to an insert magazine of a tray for holding an area array type electronic component to be tested | Akihiko Ito | 2008-05-13 |
| 7362117 | Cooling fin connected to a cooling unit and a pusher of the testing apparatus | Noboru Saito, Hiroyuki Takahashi, Noriyuki Igarashi, Keiichi Fukumoto, Yutaka Watanabe +1 more | 2008-04-22 |
| 7074843 | Microencapsulated pigment, production process therefor, aqueous dispersion and ink jet recording ink | Toshiyuki Miyabayashi, Masahiro Yatake, Hidehiko Komatsu | 2006-07-11 |
| 7048194 | Printing paper with memory element mounted thereon and printing technique using such printing paper | Toshiyasu Minami | 2006-05-23 |
| 6932635 | Electronic component testing socket and electronic component testing apparatus using the same | Takaji Ishikawa | 2005-08-23 |
| 6919734 | Cooling fin connected to a cooling unit and a pusher of the testing apparatus | Noboru Saito, Hiroyuki Takahashi, Noriyuki Igarashi, Keiichi Fukumoto, Yutaka Watanabe +1 more | 2005-07-19 |
| 6830612 | Ink for ink jet recording | Masahiro Yatake, Hidehiko Komatsu | 2004-12-14 |
| 6802893 | Ink for ink-jet recording and process for producing the same, ink set for ink-jet recording, and ink cartridge | Hidehiko Komatsu, Masahiro Yatake, Hiroko Hayashi, Makoto Matsuzaki, Fumitsugu Ito +1 more | 2004-10-12 |
| 6648953 | Ink composition for ink jet recording, process for the preparation thereof, and ink jet recording process using said ink composition | Hideo Yamazaki, Michinari Tsukahara, Hidehiko Komatsu | 2003-11-18 |
| 6524383 | Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same | Hidehiko Komatsu, Hitoshi Ohta, Masahiro Yatake, Kazuhiko Hara | 2003-02-25 |
| 6445203 | Electric device testing apparatus | Tsuyoshi Yamashita, Yoshihito Kobayashi, Toshiyuki Kiyokawa, Noriyuki Igarashi, Kenichi Shimada | 2002-09-03 |
| 6409330 | Sublimation transfer ink jet recording method and ink composition for use therein | Hidehiko Komatsu, Akio Owatari | 2002-06-25 |
| 6384593 | Semiconductor device testing apparatus | Yoshihito Kobayashi, Tsuyoshi Yamashita, Shin Nemoto, Yoshiyuki Masuo, Akihiko Ito | 2002-05-07 |
| 6379443 | Ink jet recording method and ink composition for use in said method | Hidehiko Komatsu | 2002-04-30 |