Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9329603 | Vacuum pressure regulation system | Yu Hirabayashi | 2016-05-03 |
| 7077655 | Calculation training tool, and calculation training system | — | 2006-07-18 |
| 6338358 | Pressure control apparatus | Atsushi Fujiwara | 2002-01-15 |
| 6119721 | Electropneumatic regulator system | Yuji Tsuda | 2000-09-19 |
| 6016824 | Control method and circuit for valve device | — | 2000-01-25 |
| 5946951 | Auxiliary device for activating cleaning water | — | 1999-09-07 |
| 5853043 | Method and apparatus for continuous casting of a thin slab | Isamu Takeuchi, Akihiro Yamanaka, Kazuo Okamura, Hiroyasu Simizu, Takasi Kanazawa +3 more | 1998-12-29 |
| 5562872 | A method for manufacturing an antibacterial chopping board | — | 1996-10-08 |
| 5433424 | Anti-bacterial chopping board | — | 1995-07-18 |
| 5278607 | Photometering device in single lens reflex camera | Kazuo Goto | 1994-01-11 |
| D307489 | Container for releasing perfume | — | 1990-04-24 |
| 4896597 | Screen printing apparatus | Shoji Hayata | 1990-01-30 |
| 4430386 | Composite metal sintered article and method of making same | Mitsuo Ohhori, Akio Ohta, Yoshikazu Kondo | 1984-02-07 |
| 4275106 | Transfer sheet for polyamide articles | — | 1981-06-23 |
| 4261745 | Method for preparing a composite metal sintered article | Mitsuo Ohhori, Akio Ohta, Yoshikazu Kondo | 1981-04-14 |
| 4199109 | Method for recovering different plastic materials from laminated articles | — | 1980-04-22 |