Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947698 | Piston type compressor | Hayato Ikeda, Tetsuya Yamaguchi, Satoru Kuramoto | 1999-09-07 |
| 5941160 | Pistons for compressors and method and apparatus for coating the pistons | Takayuki Kato, Takahiro Sugioka, Shigeo Fukushima, Masato Takamatsu, Hayato Ikeda +2 more | 1999-08-24 |
| 5820355 | Swash plate type compressor | Hayato Ikeda, Hisato Kawamura, Hiromi Michiyuki, Yasunori Ueda | 1998-10-13 |
| 5813314 | Double-headed swash-plate operated reciprocating piston type compressor with improved thrust bearing assemblies for the swash plate | Hiromi Michiyuki, Hayato Ikeda, Hisato Kawamura, Yasunori Ueda | 1998-09-29 |
| 5802954 | Reciprocating piston compressor | Hayato Ikeda, Hiromi Michiyuki, Yasunori Ueda, Masato Nakagawa, Manabu Naoi | 1998-09-08 |
| 5795139 | Swash plate type refrigerant compressor with improved internal lubricating system | Hayato Ikeda, Hiromi Michiyuki, Hisato Kawamura, Hirofumi Satoh, Noriyuki Shintoku | 1998-08-18 |
| 5768974 | Swash plate type compressor | Hayato Ikeda, Tomoji Tarutani, Hiromi Michiyuki, Hirofumi Sato, Yasunori Ueda | 1998-06-23 |
| 5737997 | Cam plate supporting structure in a cam plate type compressor | Hirofumi Sato, Tomoji Tarutani, Norikazu Deto | 1998-04-14 |
| 5704769 | Noise suppressing mechanism in piston-type compressor | Hiromi Michiyuki, Hayato Ikeda, Hisato Kawamura | 1998-01-06 |
| 5644970 | Bearing arrangement in swash plate type compressor with double headed pistons | Hiromi Michiyuki, Yasunori Ueda, Hayato Ikeda | 1997-07-08 |
| 5607287 | Reciprocating piston type compressor with an improved discharge valve mechanism | Hayato Ikeda, Hisato Kawamura, Hiromi Michiyuki | 1997-03-04 |
| 5556265 | Multi-piston type refrigerant compressor with means for damping suction and discharge gas pulsation | Hiromi Michiyuki, Hayato Ikeda, Hisato Kawamura | 1996-09-17 |
| 5483867 | Swash plate compressor with sufficiently lubricated shoes | Hayato Ikeda, Tatsuya Nakai, Naoya Yokomachi | 1996-01-16 |