Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12026994 | Oil diagnostic device, oil diagnostic method, and storage medium | — | 2024-07-02 |
| 11920508 | Anomaly determination device, anomaly determination method, and memory medium | Tomoyuki KITTAKA, Tomoaki Suzuki, Takuya Tsujiyama, Tadanobu Sobue, Raishiro Wada | 2024-03-05 |
| 10327324 | Circuit board | Nobuyuki Matsui, Hiroyuki Yamada | 2019-06-18 |
| 9787215 | Power source device | Shota YAMAMOTO, Ichiro Ishida, Tetsuya Ishitsuka | 2017-10-10 |
| 8840788 | Hollow fiber membrane, method for manufacturing the same, and blood purification module | Isamu Yamamoto, Takahito Sagara, Kimihiro Mabuchi, Tohru Uenishi, Shinya Koyama | 2014-09-23 |
| 6676401 | In-mold gate opening and closing mechanism and metal mold for injection molding | Toshio Saito | 2004-01-13 |
| 6241886 | Plasma separation filter | Tomohiro Kitagawa, Hidehiko Sakurai, Takafumi Hayashi | 2001-06-05 |
| 5851394 | Module for blood purification, blood purification membrane and its production | Kazuhisa Shibata, Motoki Kyo, Hidehiko Sakurai | 1998-12-22 |
| 5328796 | Diazo type recording material utilizing microencapsulated diazo compound, a coupler and a hydroxyphenylsulfone derivative | Akihiro Shimomura, Taketatsu Sugiyama, Toshiharu Tanaka | 1994-07-12 |
| 5304452 | Heat sensitive diazo type recording material utilizing microencapsulated diazo compound and a coupling component | Akihiro Shimomura, Toshiharu Tanaka | 1994-04-19 |
| 4886631 | Cellulose ester hollow fiber membrane for plasma separation | Mitsuru Suzuki, Isamu Yamamoto | 1989-12-12 |
| 4808312 | Cellulose ester hollow fiber membrane for plasma separation | Mitsuru Suzuki, Isamu Yamamoto | 1989-02-28 |
| 4746275 | Multi-piston swash plate type compressor with internal lubricating arrangement | Hidekazu Iwamori, Hideo Mori, Shinji Mizuno | 1988-05-24 |
| 4717313 | Swash plate type compressor with internal sealing | Hideo Mori, Toshihiko Nasu, Hideki Watanabe | 1988-01-05 |
| 4681713 | Method of making a hollow fiber membrane for dialysis | Morio Miyagi, Masaru Kanaizumi | 1987-07-21 |
| 4587168 | Hollow fiber membrane for dialysis | Morio Miyagi, Masaru Kanaizumi | 1986-05-06 |
| 4573878 | Variable-delivery compressor | Hisao Kobayashi, Kimio Kato | 1986-03-04 |
| 4519119 | Method of manufacturing a piston for a swash plate type compressor | Shozo Nakayama, Takamitsu Mukai, Mitsukane Inagaki | 1985-05-28 |
| 4507059 | Variable delivery compressor | Hisao Kobayashi, Shinichi Suzuki | 1985-03-26 |