Issued Patents All Time
Showing 101–125 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5484570 | Microbe propagation prenvention method | Akira Ikeda, Yasuhiro Tanimura, Naoki Nakatsugawa, Hiroshige Konishi, Toshie Hiraoka +2 more | 1996-01-16 |
| 5445798 | Microbe propagation preventing apparatus and microbe propagation preventing method | Akira Ikeda, Yasuhiro Tanimura, Naoki Nakatsugawa, Hiroshige Konishi, Toshie Hiraoka +2 more | 1995-08-29 |
| 5394900 | Pressure regulating valve | Shouhei Okuyama | 1995-03-07 |
| 5368650 | Method and apparatus for washing conveyer belt in heat treatment apparatus | Tomio Sugimoto | 1994-11-29 |
| 5355194 | Optical processing apparatus | Nobuyuki Zumoto, Toshinori Yagi, Yasuhito Myoi, Teruo Miyamoto, Masao Izumo | 1994-10-11 |
| 5322368 | Dough mixer | Tomio Sugimoto | 1994-06-21 |
| 5310986 | Laser machining apparatus | Nobuyuki Zumoto, Toshinori Yagi, Masao Izumo | 1994-05-10 |
| 5253040 | Projection aligner | Kazuya Kamon, Yasuhito Myoi, Teruo Miyamoto, Yoshie Noguchi | 1993-10-12 |
| 5223693 | Optical machining apparatus | Nobuyuki Zumoto, Toshinori Yagi, Yasuhito Myoi, Yoshie Uchiyama, Teruo Miyamoto +1 more | 1993-06-29 |
| 5154155 | Boost pressure control system for a supercharged engine | Hidemi Ohnaka, Yuuichi Kato, Michio Furuhashi, Koichi Satoya, Yasuhiro Ooi | 1992-10-13 |
| 5150693 | Boost pressure control system for a supercharged engine | Hidemi Ohnaka, Yuuichi Kato, Michio Furuhashi, Koichi Satoya, Yasuhiro Ooi | 1992-09-29 |
| 5144362 | Projection aligner | Kazuya Kamon, Yasuhito Myoi, Teruo Miyamoto, Yoshie Noguchi | 1992-09-01 |
| 5139625 | Fluid treatment apparatus and method of its shutdown | Akira Ikeda, Toshiaki Kobayashi, Ken-ichiro Yamanishi, Shin-ichi Inoue, Shigeki Nakayama | 1992-08-18 |
| 5130748 | Control unit of copying machines | — | 1992-07-14 |
| 5058123 | Laser apparatus | Koji Yasui, Shigenori Yagi, Masaki Kuzumoto | 1991-10-15 |
| 5039863 | Automatic radioisotope filling apparatus | Masao Matsuno, Satoshi Matsunami | 1991-08-13 |
| 4975741 | Control unit for a copying machine including automatic shutdown | — | 1990-12-04 |
| 4942588 | Laser device | Koji Yasui, Masaki Kuzumoto | 1990-07-17 |
| 4937424 | Laser machining apparatus | Koji Yasui, Shigenori Yagi, Masaki Kuzumoto | 1990-06-26 |
| 4903271 | Laser apparatus | Koji Yasui, Shigenori Yagi, Masaki Kuzumoto, Yasuhito Myoi, Kazuki Kuba | 1990-02-20 |
| 4853546 | Automatic radioisotope filling apparatus | Shuzo Abe, Satoshi Matsunami, Sunao Nagamatsu, Masao Matsuno | 1989-08-01 |
| 4796054 | Control apparatus for a color copying machine | Satoru Maeno, Kenji Inoue, Akira Ogita | 1989-01-03 |
| 4705386 | Color copying machine | Akira Ogita | 1987-11-10 |
| 4606035 | Lateral excitation type gas laser | Masao Hishii, Yukio Sato, Haruhiko Nagai, Norikazu Tabata | 1986-08-12 |
| 4598729 | Negative pressure control valve | Mitikatu Naito, Kiyotosi Yano, Kazuo Itou, Kunihiro Tsuzuki, Michio Kawagoe | 1986-07-08 |