Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611685 | Substrate heat treatment apparatus | Toshihiro Nakajima, Takatoshi Chiba, Kiyofumi Nishii | 1997-03-18 |
| 5596582 | AFC in OFDM modulation by shift of a window along a reception sample sequence | Masafumi Saito | 1997-01-21 |
| 5562151 | Method and apparatus for producing thin ribbon | Kenji Nakagawa, Nozomu Tamura, Saburo Moriwaki, Kiyoshi Shibuya, Shun Suhara +2 more | 1996-10-08 |
| 5524157 | Optical fiber coupler and a method of producing the same | Shigehito Yodo, Akio Hasemi | 1996-06-04 |
| 5499673 | Method of and apparatus for conveying and guiding thin metal strip formed by quenching | Nobuo Shiga, Tomohiro Marui, Kiyoshi Shibuya, Michiharu Ozawa, Masao Yukumoto | 1996-03-19 |
| D359039 | Optical disk cartridge | Masayoshi Kato, Yoshihiko Sugiyama, Yoshikazu Goto, Isao Sato | 1995-06-06 |
| 5405446 | Apparatus for heat processing a substrate | Toshihiro Nakajima, Takatoshi Chiba, Kiyofumi Nishii | 1995-04-11 |
| D357239 | Optical disk cartridge | Masayoshi Kato, Yoshihiko Sugiyama, Yoshikazu Goto, Isao Sato | 1995-04-11 |
| 5392774 | Emergency resuscitation apparatus | — | 1995-02-28 |
| 5392837 | Apparatus for separating and guiding a thin strip produced by casting | Masao Yukumoto, Michiharu Ozawa, Kiyoshi Shibuya, Saburo Moriwaki | 1995-02-28 |
| 5322113 | Method of producing amorphous alloy thin strip for commercial frequency band transformers | Kiyoshi Shibuya, Nobuo Shiga | 1994-06-21 |
| 5230381 | Method and apparatus for manufacturing a thin metal strip by quenching and solidification | Seiko Nara, Kiyoshi Shibuya, Kyoji Nakanishi | 1993-07-27 |
| 5207777 | Apparatus for transferring rapidly quenched metallic tapes | Kiyoshi Shibuya, Nobuyuki Morito, Seiko Nara, Teruo Hiramatsu | 1993-05-04 |
| 5164428 | Method for the production of fine grain ice and dry clathrate water for manufacturing of concrete/mortar, a method for the production of concrete/mortar by using fine grain ice or dry clathrate water and concrete/mortar products manufactured thereby | Tadashi Okamoto, Taiji Kanbayashi, Chuzo Kato | 1992-11-17 |
| 5153339 | Process for separation of naphthoquinone and phthalic acid | Ryo Matsuura, Tatsuyoshi Komatsu, Kenji Usui | 1992-10-06 |
| 5109949 | Muffler of industrial engine | Yoshio Kobayashi, Tomiya Kato | 1992-05-05 |
| 5092933 | Method for the production of concrete/mortar by using dry clathrate water and concrete/mortar products produced thereby | Tadashi Okamoto, Taiji Kanbayashi, Chuzo Kato | 1992-03-03 |
| 5045590 | Construction material containing bituminous substances | Masatoshi Motomura, Ichiro Muramatsu, Noboru Okoshi, Yoshitami Araki, Takahiko Ito | 1991-09-03 |
| 5033472 | Method of and apparatus for analyzing propagation of arterial pulse waves through the circulatory system | Naoto Okazaki, Hironami Kubota, Hitoshi Suzuki | 1991-07-23 |
| 4977949 | Apparatus for transferring rapidly quenched metallic tapes | Kiyoshi Shibuya, Nobuyuki Morito, Seiko Nara, Teruo Hiramatsu | 1990-12-18 |
| 4837047 | Container and method for storing blood | Atsuya Matsuda, Masaru Shibata, Masayuki Onohara | 1989-06-06 |
| 4825862 | Pressure regulator for cuff of endotracheal tube with superposition of ventilating pressure variation | Toshihisa Hasegawa | 1989-05-02 |
| 4812310 | Preserving solution for blood or packed blood cells and method for preserving blood or packed blood cells by using the same | Naoto Okazaki, Katsumi Hiyoshi | 1989-03-14 |
| 4809768 | Cooling rolls for producing rapidly solidified metal strip sheets | Nobuyuki Morito, Shinji Kobayashi | 1989-03-07 |
| 4807307 | Device for opening and closing the seating plate of the lavatory unit of the seat type | Toshihisa Hasegawa | 1989-02-28 |








