Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751580 | Ingredient freezing system and method for producing frozen ingredient | Yoshiyuki Ota | 2023-09-12 |
| 11432558 | Integrated heating and cooling food processing system | Yoshiyuki Ota | 2022-09-06 |
| 10561154 | Integrated heating and cooling food processing system | Yoshiyuki Ota | 2020-02-18 |
| 6289154 | Grating-type optical component and method of manufacturing the same | Toshiaki Tsuda, Toshihiko Ota, Yasuhiro Ibusuki, Shigehito Yodo | 2001-09-11 |
| 6069988 | Optical fiber and its manufacturing method | Kunio Kokura, Koichi Furukawa, Kazunori Watanabe, Shigehito Yodo, Luksun Li | 2000-05-30 |
| 5907265 | High-frequency circuit board trace crossing and electronic component therefor | Toru Sakuragawa, Naoki Yuda, Kimio Aizawa, Hideki Nanba | 1999-05-25 |
| 4886714 | Platelike magnetic powder and a recording medium which uses the platelike magnetic powder | Hideo Torii, Masaki Aoki, Hideaki Komoda, Nobuyuki Aoki, Keiichi Ochiai | 1989-12-12 |
| 4803133 | Magnetic recording medium | Hozumi Hirota, Yukihiro Shimasaki, Hideaki Komoda | 1989-02-07 |
| 4384783 | Fixing device for wet-type electrophotographic copying machines | Minehiro Sakata, Youji Koganei, Yousuke Igarashi | 1983-05-24 |