Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904618 | Incubator | Akihiro Mochizuki, Fumio Yamada, Tomoyoshi Tokumaru, Keisuke TAIRA | 2020-12-08 |
| D901691 | Incubator | — | 2020-11-10 |
| D894395 | INCUBATOR | Akihiro Mochizuki, Fumio Yamada, Tomoyoshi Tokumaru, Keisuke TAIRA | 2020-08-25 |
| 9616277 | Exercise assisting device | Fumio Ushikubo, Shigeaki Kimoto | 2017-04-11 |
| 7413223 | Hologram inspection device | — | 2008-08-19 |
| 5547078 | Housing for accommodating one or more disks | — | 1996-08-20 |
| 5457502 | Lens for eyeglasses in which plurality of lenses formed of curved surface are coupled integrally | — | 1995-10-10 |
| 5413640 | Method of producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance | Masahiko Manabe, Kazumi Morita, Yoshinari Muro, Takahiro Kan, Hideo Kobayashi +1 more | 1995-05-09 |
| D357268 | Sunglasses | — | 1995-04-11 |
| 5342454 | Method of producing grain oriented silicon steel sheet having low iron loss | Yasuyuki Hayakawa, Ujihiro Nishiike, Bunjiro Fukuda, Masataka Yamada, Fumihiko Takeuchi +1 more | 1994-08-30 |
| D347648 | Sunglasses | — | 1994-06-07 |
| D346814 | Sunglasses | — | 1994-05-10 |
| D346391 | Sunglasses | — | 1994-04-26 |
| D345745 | Sunglasses | — | 1994-04-05 |
| 5296050 | Method of producing grain oriented silicon steel sheets having improved magnetic properties | Toshito Takamiya, Masahiko Manabe, Fumihiko Takeuchi, Takashi Obara | 1994-03-22 |
| 5181972 | Process for producing grain oriented silicon steel sheets having excellent magnetic properties | Michiro Komatsubara, Mitsumasa Kurosawa, Yasuyuki Hayakawa, Toshio Sadayori | 1993-01-26 |
| 5173129 | Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same | Ujihiro Nishiike, Michiro Komatsubara, Isao Matoba | 1992-12-22 |
| 4975127 | Method of producing grain oriented silicon steel sheets having magnetic properties | Mitsumasa Kurosawa, Masayuki Sakaguchi, Katsuo Iwamoto, Yoshinori Kobayashi | 1990-12-04 |
| 4952253 | Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same | Ujihiro Nishiike, Michiro Komatsubara, Isao Matoba | 1990-08-28 |
| 4655854 | Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same | Ujihiro Nishiike, Michiro Komatsubara, Isao Matoba | 1987-04-07 |
| 4642141 | Method for producing grain-oriented silicon steel sheets | Katsuo Iwamoto | 1987-02-10 |
| 4439252 | Method of producing grain-oriented silicon steel sheets having excellent magnetic properties | Katsuo Iwamoto, Tomomichi Goto, Yoshinori Kobayashi, Isao Matoba | 1984-03-27 |
| 4212689 | Method for producing grain-oriented electrical steel sheets or strips having a very high magnetic induction | Yoh Shimizu, Tomomichi Goto, Hiromi Mitsunori, Isao Matoba | 1980-07-15 |