Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11564772 | Rolling bearing, bearing unit for air turbine, and air turbine handpiece for dental use | Toru Nakahara, Shoshi Miyazaki | 2023-01-31 |
| 11540902 | Rolling bearing, bearing unit for air turbine, and air turbine handpiece for dental use | Toru Nakahara, Shoshi Miyazaki | 2023-01-03 |
| 6937628 | Optical transmitter modules | Kimio Tatsuno, Katsumi Kuroguchi, Teruhisa Azumaguchi, Hiroaki Furuichi | 2005-08-30 |
| 6912363 | Optical module which permits stable laser output | Hiroaki Furuichi, Kazumi Kawamoto, Katsumi Kuroguchi, Keiichi Yamada, Tsutomu Okumura +2 more | 2005-06-28 |
| 6826211 | Diode laser controling module and applied equipment thereof | Kimio Tatsuno, Katsumi Kuroguchi, Hiroaki Furuichi, Norio Nakazato | 2004-11-30 |
| 6548454 | Rolling apparatus containing a liquid fluorinated polymer oil and thickening agent | Toyohisa Yamamoto, Atsushi Yokouchi | 2003-04-15 |
| 6228813 | Rolling bearing filled with a lubricant-containing polymer and process of the same | Toshikazu Yabe, Takahiko Uchiyama | 2001-05-08 |
| 5714444 | Grease composition | Atsushi Yokouchi, Masao Yamamoto, Michiharu Naka | 1998-02-03 |
| 5487840 | Magnetic fluid composition | Toshikazu Yabe, Atsushi Yokouchi, Kunio Esumi | 1996-01-30 |
| 4579888 | Aqueous resin dispersion | Yasushi Kodama, Kiyoshi Okugami, Hitoshi Muroi | 1986-04-01 |
| 4358493 | Cans | Akira Ohtsuki, Hirokichi Ishino, Hiromu Sakai, Takahiro Yamasoba, Susumu Tsuchiko +1 more | 1982-11-09 |
| 4308084 | Process for preparing retort-proof metal layer laminates for packaging foodstuffs using aluminum hydroxide-modified copolymers as adhesives | Akira Ohtusuki, Taro Oyama, Ryosuke Suganuma | 1981-12-29 |