Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242627 | Water injection apparatus for water jet loom | Yasushi Yamauchi, Koichi Tsujimoto, Kouichi Hattori, Taijirou Okuda | 2022-02-08 |
| 10287713 | Warp shedding apparatus of loom | Yasushi Yamauchi | 2019-05-14 |
| 5807394 | Surgical instrument | Junya Sakai, Heiji Yoshinaka, Masaru Ohyama, Takashi Nemoto | 1998-09-15 |
| 5480702 | Article having indicia-receiving layer | Taiji Matsumoto, Atsuhiko Suda, Yoshinori Yamamoto | 1996-01-02 |
| 5110680 | Magnetic recording medium | Yoshinori Yamamoto | 1992-05-05 |
| 5069973 | Magnetic recording medium | Osamu Saito | 1991-12-03 |
| 4895763 | Magnetic recording medium and non-aqueous suspension of inorganic solid particles for use in the production of the same | Shigeo Aoyama, Yoshiharu Katsuta | 1990-01-23 |
| 4830923 | Magnetic recording medium | Yoshinori Yamamoto, Shigeo Aoyama, Yoji Takeuchi | 1989-05-16 |
| 4803125 | Magnetic recording medium | Yoji Takeuchi | 1989-02-07 |
| 4741952 | Magnetic recording medium | Shigeo Aoyama, Yoshinori Yamamoto | 1988-05-03 |
| 4698279 | Magnetic recording medium | Yoji Takeuchi | 1987-10-06 |
| 4668587 | Magnetic recording medium | Osamu Saito | 1987-05-26 |
| 4659633 | Magnetic recording medium | Yoshitaka Yamaguchi | 1987-04-21 |
| 4536444 | Magnetic recording medium | Fumio Togawa, Osamu Saito | 1985-08-20 |