Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351985 | Coated paper | Hirosuke TSUNODA, Koji Kutsuwa, Tetsuo Okura, Yasunori Okada, Asuka FUKUTOME | 2025-07-08 |
| 11485883 | Aqueous bonding composition | Tsuyoshi Tamogami, Tadashi Hayakawa | 2022-11-01 |
| 11326079 | Aqueous bonding composition | Atsushi Kakuda | 2022-05-10 |
| 10947426 | Aqueous bonding composition | Atsushi Kakuda | 2021-03-16 |
| 10611049 | Aqueous bonding composition | Tsuyoshi Tamogami | 2020-04-07 |
| 8976810 | Wireless communication system and method, and wireless access point device | Noriaki Kihara | 2015-03-10 |
| 8660172 | Pulse signal receiving apparatus and transmission system | Noriaki Kihara | 2014-02-25 |
| 7655287 | Inkjet recording medium | Shoichi Endo, Masanori Kawashima, Susumu Hagisawa, Takayuki Fujimoto, Masaya Tosaka +2 more | 2010-02-02 |
| 7628886 | Process for producing cast coated paper for ink jet recording | Shoichi Endo, Kazuhiro Iwasaki, Jiro Yoshimura | 2009-12-08 |
| 7281574 | Automotive air conditioning system | Kazuji Shibata | 2007-10-16 |
| 7033016 | Ink-jet recording medium | Shoichi Endo, Kinya Tamura, Takashi Yamaguchi, Tsuyoshi Yasuda | 2006-04-25 |
| 6470704 | Receiver-integrated condenser for a vehicle | Kazuji Shibata | 2002-10-29 |
| 6398638 | Vehicle air conditioner with manually operated operation member | Kazuji Shibata | 2002-06-04 |
| 6382518 | Vehicle air conditioner with side face opening | Kazuji Shibata, Masato Inuzuka | 2002-05-07 |
| 6254284 | Optical pickup having optical waveguide device fixed on stem with wedge-shaped device fixing member interposed and method of manufacturing the same | Akihito Yoshimoto | 2001-07-03 |
| 6201228 | Optical pickup integrated with optical system | — | 2001-03-13 |
| 6166372 | Polarization detection device and method for producing the same | Hiroyuki Yamamoto | 2000-12-26 |
| 6078707 | Waveguide-photodetector, method for producing the same, waveguide usable in the waveguide-photodetector, and method for producing the same | Hiroyuki Yamamoto, Motohiko Yamamoto, Yukio Kurata | 2000-06-20 |
| 6030540 | Method for producing tapered waveguide | Hiroyuki Yamamoto, Yukio Kurata | 2000-02-29 |
| 5946433 | Method for producing a photocoupler and a photocoupler produced by the same | Hiroyuki Yamamoto | 1999-08-31 |
| 5843572 | Ink jet recording paper | Tsuyoshi Yasuda, Norio Fukushima, Michiko Okamoto, Yoshihiro Kuroyama | 1998-12-01 |
| 5753082 | Both-sided recording paper for ink jet recording and method of preparing the same | Norio Fukushima, Michiko Okamoto, Tsuyoshi Yasuda, Yoshihiro Kuroyama | 1998-05-19 |
| 5725946 | Recording paper | Norio Fukushima, Michiko Okamoto, Tsuyoshi Yasuda, Yoshihiro Kuroyama | 1998-03-10 |
| 5726962 | Compact optical pickup device with beam splitter | Kuniaki Okada, Kohji Minami, Hiroyuki Yamamoto, Yukio Kurata | 1998-03-10 |
| 5652737 | Magneto-optical disk pick-up device having mode splitter using cut off effect caused by tapered waveguide | Kohji Minami, Kuniaki Okada, Hiroyuki Yamamoto, Yukio Kurata, Keiji Sakai | 1997-07-29 |