Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698761 | Printer, non-transitory computer-readable recording medium, and information processing system, for determining a number of print media printable with a rechargeable battery | — | 2023-07-11 |
| 11330373 | Dome type diaphragm, balanced dome diaphragm, and speaker | Akira SHIGETA, Tomoaki Ogata | 2022-05-10 |
| 11172307 | Speaker | Takahiro Kubota, Yasunari Takabatake, Yuji Negishi | 2021-11-09 |
| 11134338 | Speaker, speaker system, stereo speaker system, and on-vehicle stereo speaker system | Yuji Negishi | 2021-09-28 |
| 10575099 | Speaker | Benjamin Akimoto | 2020-02-25 |
| 10300376 | Display device, display method, and non-transitory storage medium | Tatsushi Nakanishi | 2019-05-28 |
| 8488816 | Electro-acoustic transducer with multi-faced diaphragm assembly | Manabu Omoda, Jiro Nakaso | 2013-07-16 |
| 7835536 | Electro-acoustic transducer with multi-faced diaphragm assembly | Manabu Omoda, Jiro Nakaso | 2010-11-16 |
| 7743879 | Diaphragm, spherical-shell diaphragm and electroacoustic transducer, and method of manufacturing electroacoustic transducer | Jiro Nakaso, Manabu Omoda | 2010-06-29 |
| 7438156 | Diaphragm, spherical-shell diaphragm and electroacoustic transducer, and method of manufacturing electroacoustic transducer | Jiro Nakaso, Manabu Omoda | 2008-10-21 |
| 6419766 | Cutting-free bronze alloys | Yukinori Ikemiya, Hideki Yoshimura, Kenji Sugiyama, Kunio Nakashima, Masao Hosoda +1 more | 2002-07-16 |
| 5326646 | Syncronizer ring having a spray-coated film of a wear-resistant brass material | Kunio Nakashima, Masao Hosoda, Wataru Yago | 1994-07-05 |
| 5288683 | Wear-resistant copper alloys and synchronizer rings for automobiles comprising the same | Kunio Nakashima, Masao Hosoda | 1994-02-22 |
| 5021804 | Thermal transfer color printer | Masaru Nozawa, Chiharu Imaseki | 1991-06-04 |