Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743773 | Propulsion system for watercraft | Chitose Saito | 1998-04-28 |
| 5741165 | Marine propulsion system | Chitose Saito | 1998-04-21 |
| 5697820 | Outboard marine propulsion system | Chitoshi Saito | 1997-12-16 |
| 5577456 | Submersible propulsion unit | Kiyonobu Kobayashi | 1996-11-26 |
| 5157055 | Cation exchange polyimide resin and use thereof | Yoshiro Akagi, Koji Ohoka, Shigeru Kaminishi, Hiroshi Taniguchi, Hideo Asahina +4 more | 1992-10-20 |
| 5128007 | Method for evaluating a lithium niobate thin film and apparatus for preparing the same | Hironori Matsunaga, Hirotaka Ohno | 1992-07-07 |
| 4981714 | Method of producing ferroelectric LiNb.sub.1-31 x Ta.sub.x O.sub.3 0<x<1) thin film by activated evaporation | Hirotaka Ohno, Hironori Matsunaga, Yoshiharu Nakajima | 1991-01-01 |
| 4898116 | Powder coating booth | Katsutoshi Kozoe, Nobuo Furuya, Shinichi Kimura, Mitsuyoshi Kumada, Tatsuo Sugimoto +3 more | 1990-02-06 |
| 4205359 | Safety type electric field curtain apparatus | Masahiro Yamamoto, Tsutomu Itoh, Senichi Masuda | 1980-05-27 |