Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12159974 | Cylindrical secondary battery | Tomohiro Ueda | 2024-12-03 |
| 11502337 | Cylindrical secondary battery | — | 2022-11-15 |
| 10615426 | Wound battery including notched current collector sheet | Yuki SUEHIRO, Yasuhiro Suzuki, Katsuhisa Wadasaki | 2020-04-07 |
| 7638725 | Switch for electric power tool | Hiroyuki Hirose | 2009-12-29 |
| 4716945 | Recording instrument ink-path treatment process | Tadayoshi Inamoto, Masami Kasamoto | 1988-01-05 |
| 4690484 | Wafer and method for manufacturing switch wafer | Hiroki Oba, Akira Niinuma, Seiichiro Sato | 1987-09-01 |
| 4646105 | Liquid jet recording method | Tokio Matsumoto, Hiroto Matsuda, Masami Ikeda, Haruyuki Matsumoto, Asao Saito | 1987-02-24 |
| 4646110 | Liquid injection recording apparatus | Masami Ikeda, Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi | 1987-02-24 |
| 4587534 | Liquid injection recording apparatus | Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi, Masami Ikeda | 1986-05-06 |
| 4568953 | Liquid injection recording apparatus | Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi, Masami Ikeda | 1986-02-04 |
| 4396429 | Recording liquid | Tokio Matsumoto | 1983-08-02 |