Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004734 | Reciprocating refrigerant compressor | Ryosuke Izawa, Minoru Kanaizuka, Katsumi Sakamoto | 2006-02-28 |
| 6022199 | Reciprocating compressor | Kiyoshi Yoshii, Katsutoshi Enomoto, Hisao Ichikawa | 2000-02-08 |
| 5943943 | Reciprocating compressor | — | 1999-08-31 |
| 5800147 | Swash plate compressor | Katsutoshi Enomoto, Kiyoshi Yoshii, Hisao Ichikawa | 1998-09-01 |
| 5709535 | Multi-cylinder reciprocating compressor having improved discharge valve stopper assembly | Katsutoshi Enomoto, Hisao Ichikawa, Kiyoshi Yoshii | 1998-01-20 |
| 5225960 | Ceramic capacitor and method for the preparation thereof | Hiroshi Kishi, Hiroshi Saito, Hisamitsu Shizuno, Yuji Nishi | 1993-07-06 |
| 5057387 | Lithium cells | Yoshitomo Masuda, Masao Ogawa, Kinya Suzuki, Tadashi Fuse, Tetsuro Amano | 1991-10-15 |
| 5026316 | Variable capacity wobble plate compressor | Juetsu Kurosawa | 1991-06-25 |
| 4960657 | Lithium cells | Yoshitomo Masuda, Masao Ogawa, Kinya Suzuki, Tadashi Fuse, Tetsuro Amano | 1990-10-02 |
| 4939050 | Electric cells | Shinichi Toyosawa, Isamu Shinoda, Toyoo Harada, Yuko Maeda, Hideharu Daifuku +7 more | 1990-07-03 |
| 4906538 | Non-aqueous secondary cell | Shinichi Toyosawa, Shigeru Kijima, Hideharu Daifuku, Yuko Maeda, Takahiro Kawagoe | 1990-03-06 |
| 4904553 | Polyaniline | Tadashi Nakajima, Shinichi Toyosawa, Shigeru Kijima, Yuko Maeda, Masao Ogawa +4 more | 1990-02-27 |
| 4747014 | Reduction-reoxidation type semiconductor ceramic capacitor and method of manufacturing thereof | Daisuke Kaino, Junichi Watanabe, Kazuo Sasazawa | 1988-05-24 |
| 4742029 | Process for producing a sintered cubic silicon carbide | Yasuo Kurachi, Koichi Irako | 1988-05-03 |
| 4702900 | Method of producing silicon carbide | Yasuo Kurachi, Hiroaki Wada, Yoji Watabe, Sanae Irako | 1987-10-27 |
| 4393015 | Process of producing urethane-modified polyisocyanurate foams | Hiroshi Kaneda, Akira Suzuki, Takashi Ohashi | 1983-07-12 |
| 4296170 | Fireproof laminates | Takashi Ohashi, Toru Okoyama | 1981-10-20 |
| 4292353 | Urethane modified polyisocyanurate foam surfaced with aluminum foil or sheet | Takashi Ohashi, Toru Okuyama, Akira Suzuki, Minoru Kojima, Yoshiko Taniguchi +5 more | 1981-09-29 |
| 4292361 | Asbestos-metal surfaced urethane modified polyisocyanurate foam | Takashi Ohashi, Toru Okuyama, Akira Suzuki | 1981-09-29 |
| 4292369 | Fireproof laminates | Takashi Ohashi, Toru Okuyama, Hiroshi Kaneda | 1981-09-29 |
| 4189541 | Method for producing heat resistant and flame resistant polyisocyanurate foams using little or no organosilicone surfactant | Takashi Ohashi, Toru Okuyama, Akira Suzuki, Minoru Kojima, Yoshiko Taniguchi +2 more | 1980-02-19 |