Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6081115 | Method of measuring exchange force and method of evaluating magnetism using the exchange force | Koichi Mukasa, Kazunobu Hayakawa, Kazuhisa Sueoka, Yuichi Tazuke, Hideo Hasegawa +1 more | 2000-06-27 |
| 6078174 | Apparatus for measuring exchange force | Koichi Mukasa, Kazunobu Hayakawa, Kazuhisa Sueoka, Yuichi Tazuke, Hideo Hasegawa +1 more | 2000-06-20 |
| 4481175 | Process for preparing apatite | Shinji Iino, Akihiko Nakamura, Kensaku Maruyama | 1984-11-06 |
| 4341729 | Method and apparatus for making biaxially stretched tubular films | Kohtaro Hayashi, Ko Morihara | 1982-07-27 |
| 4299793 | Method and apparatus for producing tubular plastic films | Kohtaro Hayashi, Ko Morihara | 1981-11-10 |
| 4290996 | Method for initiating biaxial stretching of plastic tubes and apparatus therefor | Kohtaro Hayashi, Ko Morihara | 1981-09-22 |
| 4279580 | Apparatus for making biaxially stretched tubular films | Kohtaro Hayashi, Ko Morihara | 1981-07-21 |