Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275306 | Series hybrid type straddled vehicle | Yasushi Takemoto | 2025-04-15 |
| 12221186 | Straddled vehicle | Kyohei Kaneko, Yasushi Takemoto | 2025-02-11 |
| 11935559 | Magnetic disk device | Kotaro KITAWAKI, Hideyuki Hatakeyama, Ryohei Yamada, Toshihiro Nakamura | 2024-03-19 |
| 11335367 | Aluminum alloy substrate for magnetic disk, disk drive device, method for manufacturing aluminum alloy substrate for magnetic disk, and method for measuring aluminum alloy substrate for magnetic disk | Kimie IMAKAWA, Toshihiro Nakamura, Hideki Takahashi, Keita YOSHIMURA, Wataru Kumagai +1 more | 2022-05-17 |
| 10800489 | Straddled vehicle | Tomokazu Takayanagi, Joji Sawaoka, Kazuyuki Maeda, Kosuke Hirata | 2020-10-13 |
| 10767247 | Aluminum alloy magnetic disk substrate and method for producing same | Takuya Murata, Kotaro KITAWAKI, Makoto Yonemitsu, Takashi Nakayama, Hideyuki Hatakeyama +2 more | 2020-09-08 |
| 10755738 | Aluminum alloy substrate for magnetic discs and manufacturing method therefor, as well as magnetic disc using said aluminum alloy substrate for magnetic discs | Kotaro KITAWAKI, Takuya Murata, Akira Hibino, Masanobu Onishi, Hideki Takahashi +2 more | 2020-08-25 |
| 10457288 | Straddled vehicle | Tomokazu Takayanagi, Joji Sawaoka, Kazuyuki Maeda, Kosuke Hirata | 2019-10-29 |
| 7317862 | Mechanism for releasing lock between optical transceiver and cage, optical transceiver, communication apparatus and method of releasing lock between optical transceiver and cage | Yuji Minota | 2008-01-08 |
| 6480647 | Waveguide-type wavelength multiplexing optical transmitter/receiver module | — | 2002-11-12 |
| 6393171 | Optical module for optical transmission and manufacturing process therefor | Junichi Sasaki, Masataka Itoh | 2002-05-21 |
| 5949931 | Optical coupler | — | 1999-09-07 |
| 5907646 | Optical coupling circuit and fabrication process therefor | — | 1999-05-25 |
| 5825951 | Optical transmitter-receiver module | — | 1998-10-20 |
| 5548673 | Optical coupling device | Hiroshi Nishimoto | 1996-08-20 |
| 5546488 | Waveguide-type optical path converter for converting a propagation direction of a light | Hiroshi Nishimoto | 1996-08-13 |
| 5479552 | Waveguide-type optical device | Hiroshi Nishimoto | 1995-12-26 |