Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727494 | Fuel cell | Teruhisa Akashi, Hirofumi Funabashi, Hiroko Iguchi, Hidehito Matsuo | 2020-07-28 |
| 10727517 | Solid oxide fuel cell | Hidehito Matsuo, Teruhisa Akashi, Hirofumi Funabashi, Hiroko Iguchi, Toshihiko Tani | 2020-07-28 |
| 10637078 | Fuel cell | Hirofumi Funabashi, Teruhisa Akashi, Hiroko Iguchi, Hidehito Matsuo | 2020-04-28 |
| 10615144 | Conductive paste and die bonding method | Hirohiko Furui, Akira Fujita | 2020-04-07 |
| 10508255 | Cleaning composition and cleaning method | Hiroki Nakatsukasa, Yuki Akamatsu | 2019-12-17 |
| 10071420 | Flake-like silver powder, conductive paste, and method for producing flake-like silver powder | Hirohiko Furui | 2018-09-11 |
| 9818718 | Conductive paste and die bonding method | Hirohiko Furui, Akira Fujita | 2017-11-14 |
| 9085751 | Liquid concentrate for cleaning composition, cleaning composition and cleaning method | Hiroki Nakatsukasa, Yuki Akamatsu | 2015-07-21 |
| 8237921 | Optical time domain reflectometer and method for testing optical fiber using optical pulse | — | 2012-08-07 |
| 7799408 | Conductive powder, conductive composition, and producing method of the same | Hirohiko Furui, Tadashi Kubota, Yoshiaki Kubota | 2010-09-21 |
| 7776808 | Cleaning agent for removing solder flux and method for cleaning solder flux | Hisakazu Takahashi, Hirohiko Furui, Hiroki Nakatsukasa | 2010-08-17 |
| 7620513 | Optical time domain reflectometer, and optical fiber measuring method and optical fiber measuring system using the same | Norio Nakayama, Yasuhiro Miyake, Yoshifumi Imazu, Keita Masuhara | 2009-11-17 |
| 7435711 | Cleaning agent for removing solder flux and method for cleaning solder flux | Hisakazu Takahashi, Hirohiko Furui, Hiroki Nakatsukasa | 2008-10-14 |
| 6611322 | OPTICAL TIME DOMAIN REFLECTOMETER WHICH MEASURES AN OPTICAL FIBER WITH DIFFERENT WAVELENGTHS ACCORDING TO AN ORDER AND COLLECTIVELY DISPLAYS WAVEFORM DATA AND A LIST OF EVENTS FOR EACH WAVEFORM IN THE SAME SCREEN | Norio Nakayama, Takashi Oshimi, Masaaki Tamakoshi, Yasuhiro Miyake | 2003-08-26 |
| 6460000 | Measurement data display apparatus | Norio Nakayama, Takashi Oshimi, Masaaki Tamakoshi | 2002-10-01 |
| 6445445 | Evaluation apparatus for an optical fiber transmission line | Norio Nakayama, Takashi Oshimi, Masaaki Tamakoshi | 2002-09-03 |
| 6259993 | Optical fiber characteristic evaluation system and computer-readable recording medium on which computer program used for the system is recorded | — | 2001-07-10 |
| 5943123 | Optical fiber monitor using optical time domain reflectometer and monitoring method | Takashi Oshimi, Kiyoshi Iwasaki, Norio Nakayama | 1999-08-24 |