Issued Patents All Time
Showing 26–50 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925484 | Black photosensitive resin composition, color filter made by using the same, and a process for the production thereof | Yasuhiro Shima, Takao Taguchi, Akira Tamura, Nobuyuki Ando | 1999-07-20 |
| 5899670 | Integrated muffler structure for compressors | Satoshi Kitahama, Motonobu Kawakami, Tetsuya Takashima | 1999-05-04 |
| 5845560 | Swash-plate type compressor with an abrasion resistant projecting portion on the cylinder block | Hiromi Nagata, Yuji Kaneshige, Masaaki Nishimoto, Nobuhiro Ishizaka | 1998-12-08 |
| 5820355 | Swash plate type compressor | Hisato Kawamura, Hiromi Michiyuki, Masanobu Yokoi, 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, Masanobu Yokoi, Hisato Kawamura, Yasunori Ueda | 1998-09-29 |
| 5809865 | Piston-type compressor with reduced vibration | Akira Nakamoto, Hisato Kawamura, Noriyuki Shintoku | 1998-09-22 |
| 5802954 | Reciprocating piston compressor | Hiromi Michiyuki, Masanobu Yokoi, Yasunori Ueda, Masato Nakagawa, Manabu Naoi | 1998-09-08 |
| 5800133 | Compressor with discharge chamber relief valve | Hitoshi Inukai, Kazuhito Kawasumi, Hideo Mori, Koichi Ito, Naoya Yokomachi | 1998-09-01 |
| 5795139 | Swash plate type refrigerant compressor with improved internal lubricating system | Masanobu Yokoi, Hiromi Michiyuki, Hisato Kawamura, Hirofumi Satoh, Noriyuki Shintoku | 1998-08-18 |
| 5782613 | Piston type compressor with structure for reducing cylinder bore deformation | Hiromi Michiyuki, Tomoji Tarutani, Norikazu Deto | 1998-07-21 |
| 5768974 | Swash plate type compressor | Tomoji Tarutani, Masanobu Yokoi, Hiromi Michiyuki, Hirofumi Sato, Yasunori Ueda | 1998-06-23 |
| 5733107 | Lubricant oil separating mechanism for a compressor | Tomoji Tarutani, Hirofumi Sato, Norikazu Deto | 1998-03-31 |
| 5718566 | Drive shaft lubrication arrangement for a swash plate type refrigerant compressor | Tomoji Tarutani, Hirofumi Sato, Norikazu Deto | 1998-02-17 |
| 5704769 | Noise suppressing mechanism in piston-type compressor | Hiromi Michiyuki, Hisato Kawamura, Masanobu Yokoi | 1998-01-06 |
| 5702236 | Reciprocating piston type compressor having a discharge chamber with a plurality of pulsation attenuating subchambers | — | 1997-12-30 |
| 5694828 | Cam plate type compressor | Satoshi Umemura, Hideo Mori, Hirofumi Sato, Norikazu Deto, Hisato Kawamura +2 more | 1997-12-09 |
| 5644970 | Bearing arrangement in swash plate type compressor with double headed pistons | Hiromi Michiyuki, Masanobu Yokoi, Yasunori Ueda | 1997-07-08 |
| 5636974 | Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas | Hirofumi Sato, Tomoji Tarutani, Hiromi Michiyuki | 1997-06-10 |
| 5630355 | Reciprocating type compressor with improved cylinder block | Hiromi Nagata, Yuji Kaneshige, Masaaki Nishimoto | 1997-05-20 |
| 5607287 | Reciprocating piston type compressor with an improved discharge valve mechanism | Hisato Kawamura, Hiromi Michiyuki, Masanobu Yokoi | 1997-03-04 |
| 5605992 | Emulsion polymerization inhibitor and suspension polymerization method using the agent | Nobuaki Urashima, Mitsuo Kushino, Yoshikuni Mori | 1997-02-25 |
| 5596920 | Swash plate type compressor | Satoshi Umemura, Hisato Kawamura, Toshiyuki Mizuno, Michelle Alberda, Tomoji Tarutani +6 more | 1997-01-28 |
| 5580224 | Reciprocating type compressor with oil separating device | Hirofumi Sato | 1996-12-03 |
| 5556265 | Multi-piston type refrigerant compressor with means for damping suction and discharge gas pulsation | Hiromi Michiyuki, Masanobu Yokoi, Hisato Kawamura | 1996-09-17 |
| 5528976 | Swash plate type compressor with bearing assembly | Naoya Yokomachi, Satoshi Umemura, Kazuya Kimura, Hideo Mori, Hisato Kawamura +1 more | 1996-06-25 |