Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383661 | Manual breast pump | Yukifumi Ochiai, Sumiko Kuroishi, Yoshihito Sugiyama | 2025-08-12 |
| 12133942 | Manual breast pump | Yukifumi Ochiai, Tatsuyuki Ishikawa | 2024-11-05 |
| 11434977 | Vehicle drive device | Yoshihiko Sasaki, Hiroki NEMOTO, Tatsuya Kawamura, Kazunori Kaneko | 2022-09-06 |
| RE48173 | Vehicle driving device | Hiroyuki Fujioka, Tatsuyuki Uechi, Manabu Miyazawa | 2020-08-25 |
| 9806436 | Terminal base having an elctrical connector to connect a coil-side terminal of an elctric motor to an inverter-side terminal of an inverter | Hiroyuki Fujioka | 2017-10-31 |
| 9446657 | Vehicle driving device | Hiroyuki Fujioka, Tatsuyuki Uechi, Manabu Miyazawa | 2016-09-20 |
| 7869014 | System for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber | Masateru Tadakuma, Yu Mimura, Misao Sakano, Osamu Aso, Takeshi Nakajima | 2011-01-11 |
| 7424191 | System for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber | Masateru Tadakuma, Yu Mimura, Misao Sakano, Osamu Aso, Takeshi Nakajima | 2008-09-09 |
| 7146085 | Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement | Masateru Tadakuma, Yu Mimura, Misao Sakano, Osamu Aso, Takeshi Nakajima | 2006-12-05 |
| 7003202 | Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement | Masateru Tadakuma, Yu Mimura, Misao Sakano, Osamu Aso, Takeshi Nakajima | 2006-02-21 |
| 6548779 | Sheet having moving contacts and sheet switch | Naoya Iwama, Takeo Yamagata | 2003-04-15 |