Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10583405 | Permselective membrane, method for producing same, and water treatment method using the permselective membrane | Takahiro Kawakatsu, Hideto Matsuyama, Daisuke SAEKI | 2020-03-10 |
| 8703314 | Prismatic battery | Takaharu Morikawa | 2014-04-22 |
| 7928981 | Signal generator display interface for instinctive operation of editing waveform parameters | Toshio Sugiyama, Susan C. Adam, Hiroshi Komatsu, Kazumasa Ito, Takayuki Hayase | 2011-04-19 |
| 7215168 | Widening jitter margin for faster input pulse | Hisao Takahashi | 2007-05-08 |
| 7148733 | Variable delay circuit with faster delay data update | — | 2006-12-12 |
| 6998893 | Circuit and method for inducing jitter to a signal | Hisao Takahashi, Fujihiko Omiya, Hideaki Okuda, Ryoichi Sakai | 2006-02-14 |
| 6234238 | Aluminum-alloy heat exchanger | Sachio Koyama | 2001-05-22 |
| 5958617 | Thin type battery | Kiyomi Kozuki, Yoshiko Nishimura, Rikio Iida, Takabumi Fujii, Kazuo Saito +3 more | 1999-09-28 |
| 5295302 | Method of manufacturing an aluminum heat exchanger | Toshio Koshizuka, Tutomu Sunaga, Makoto Negishi | 1994-03-22 |
| 4478463 | Conical roller bearing | Kenji Takei, Youichi Nagano | 1984-10-23 |