Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D983124 | Tire | — | 2023-04-11 |
| 11505010 | Pneumatic tire | Noriyuki Tsuji, Yutaka Nakamoto | 2022-11-22 |
| 11433716 | Pneumatic tire | Yutaka Nakamoto, Noriyuki Tsuji | 2022-09-06 |
| D949087 | Tire | — | 2022-04-19 |
| D931795 | Tire | — | 2021-09-28 |
| 11002639 | Tire distortion detection method | — | 2021-05-11 |
| 10890522 | Rubber friction test method | — | 2021-01-12 |
| 10718704 | Rubber adhesion test method and rubber adhesion test system | — | 2020-07-21 |
| 10429273 | Device for measuring tire ground state | — | 2019-10-01 |
| 8666831 | Power generation leveling system and power generation leveling method | — | 2014-03-04 |
| 8113253 | Non-pneumatic tire | Masanori Iwase, Masahiro Segawa | 2012-02-14 |
| 7382720 | Active/standby switching system and active/standby switching method | — | 2008-06-03 |
| 7068664 | Voice interception system for mobile switching system | — | 2006-06-27 |
| 5718549 | Releasable two-part fixing clip | Yusuke Noda, Oomi Arisaka | 1998-02-17 |
| 5502628 | AC-DC converter | — | 1996-03-26 |
| 5489837 | AC-DC converter having improved power factor to control feedback signal corresponding to output voltage of constant control circuit | — | 1996-02-06 |
| 5457622 | AC-DC converter | — | 1995-10-10 |
| 5440473 | AC-DC converter | Masanori Ishii | 1995-08-08 |
| 5436550 | AC-DC converter having saw-tooth wave generating circuit in active filter | — | 1995-07-25 |
| 5296830 | Choke coil | Teruo Tamada, Shigeru Kameyama | 1994-03-22 |
| 5200492 | Polymer blends | Takashi Ohnaga, Toshiaki Sato, Shiro Nagata, Mitsuo Ohtani, Teruo Hasegawa | 1993-04-06 |
| 5111372 | DC-DC converter | Shigeru Kameyama, Kazushi Watanabe, Hitoshi Yoshioka, Isami Norigoe | 1992-05-05 |
| 5086381 | DC-DC converter | Shigeru Kameyama, Kazushi Watanabe, Hitoshi Yoshioka, Isami Norigoe | 1992-02-04 |
| 4629962 | Battery charging device | — | 1986-12-16 |