Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480992 | Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof | Kazutaka Okamoto, Masayuki Doi, Hisanori Okamura, Yasuhisa Aono, Satoshi Hirano +1 more | 2009-01-27 |
| 5970739 | Rectifying apparatus for absorption refrigerator | Nobuyuki Yuri, Mitsuru Ishikawa | 1999-10-26 |
| 5901567 | Absorption refrigerating/heating apparatus | Akira Suzuki, Tooru Fukuda, Toshimitsu Takaishi, Mitsuru Ishikawa, Hidetaka Kayanuma | 1999-05-11 |
| 5802869 | Absorption refrigerator | Mitsuru Ishikawa | 1998-09-08 |
| 5189666 | Bit-slice asynchronous transfer mode switching system | — | 1993-02-23 |
| 4578979 | Method of producing a strip having a non-uniform cross section by a rolling process | Hajime Abe, Noboru Hagiwara, Kazuo Ishida, Tadao Otani, Osamu Kawamata | 1986-04-01 |