Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887214 | Apparatus for processing photosensitive material | Sadao Kuriu, Kyonosuke Yamamoto, Jun Urasaki, Yoshikazu Takano, Tsuyoshi Harada +5 more | 1999-03-23 |
| 5839011 | Apparatus for processing photosensitive material | Jun Urasaki, Yoshikazu Takano, Akira Kunihiro, Eiji Miyasaka, Masaharu Kimura | 1998-11-17 |
| 5616812 | Method of producing a polyvinyl ether compound | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1997-04-01 |
| 5589597 | Process of producing ether compound | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1996-12-31 |
| 5536881 | Lubricating oil for compression-type refrigerators and polyoxyalkylene glycol derivatives | Nobuaki Shimizu, Masato Kaneko | 1996-07-16 |
| 5523491 | Process of producting ether compound | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1996-06-04 |
| 5518643 | Lubricating oil containing a polyvinyl ether compound for compression-type refrigerators | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1996-05-21 |
| 5449472 | Lubricating oil for compression-type refrigerators | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1995-09-12 |
| 5399631 | Polyvinyl ether compound | Tatsuya Egawa, Kenji Mogami, Nobuaki Shimizu | 1995-03-21 |
| 5269955 | Lubricating oil for compression-type refrigerators and polyoxyalkylene glycol derivative | Nobuaki Shimizu, Masato Kaneko | 1993-12-14 |