Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012349 | Glass fine particle deposit and method for manufacturing glass preform | Masumi Ito, Tatsuya Konishi | 2024-06-18 |
| 11607871 | Partition wall for formation of lipid bilayer membrane, and method for producing same | Toshihisa Osaki, Koki Kamiya, Miharu Kaneko, Hideo Uehara, Katsufumi Araki +3 more | 2023-03-21 |
| 11378737 | Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preform | Manabu Shiozaki | 2022-07-05 |
| 10640015 | Sliding device | Kosuke TANIGUCHI | 2020-05-05 |
| 9475722 | Optical fiber producing method and apparatus and optical fiber | Tadashi Enomoto, Iwao Okazaki, Takashi Yamazaki, Manabu Shiozaki, Norihiro Uenoyama +1 more | 2016-10-25 |
| 9120694 | Glass preform heating furnace | Tadashi Enomoto, Iwao Okazaki, Takashi Yamazaki | 2015-09-01 |
| 8410989 | Antenna structure including radiating conductor and magnetic material having dielectric property | Kiyotada Yokogi, Yoshimi Takahashi, Kenji Asakura, Shuichi Goto | 2013-04-02 |
| 8006949 | Seat slide device for vehicle | Yasuhiro Kojima | 2011-08-30 |
| 7669826 | Seat sliding apparatus for vehicle | Yasuhiro Kojima, Yukifumi Yamada | 2010-03-02 |
| 7665791 | Seat slide device for vehicle | Yasuhiro Kojima | 2010-02-23 |
| 5875081 | Magnetic head | Atsushi Suzuki, Toru Matsunaga, Takashi Tamura, Akira Urai | 1999-02-23 |
| 5867887 | Manufacturing method for magnetic head | Seiji Kumagai, Yoshito Ikeda, Junichi Honda | 1999-02-09 |
| 5852536 | Magnetic head | Tohru Matsunaga, Naoyuki Kaneyama, Takehiko Saito | 1998-12-22 |
| 5737154 | Rotary magnetic head apparatus with circuitry for driving head and circuitry for transmitting output signals in noncontact fashion disposed on rotary drums | Seiji Kumagai, Hiroshi Morita, Norikatsu Fujisawa, Junichi Honda, Yuji Nakano | 1998-04-07 |
| 5585983 | Magnetic head | Yasunari Sugiyama, Hiroyuki Ohmori, Kasuhiko Hayashi | 1996-12-17 |
| 5515222 | Magnetic head core arrangement having medium facing surface sides formed of single-crystal ferrite | Seiji Kumagai, Junichi Honda, Yoshitomo Ito, Toru Matsunaga, Mineo Yorizumi +1 more | 1996-05-07 |
| 5475551 | Magnetic head | Junichi Honda, Seiji Kumagai, Norikatsu Fujisawa, Masahiro Kikkawa, Miho Suzuki | 1995-12-12 |
| 5365391 | Magnetic reproducing head having a distributed-constant circuit type magnetic field detector | Yasunari Sugiyama, Kiyoshi Kagawa, Hiroyuki Ohmori | 1994-11-15 |
| 5331491 | High-density magnetic recording and reproducing head | Yasunari Sugiyama, Koichi Aso | 1994-07-19 |
| 5266418 | Magnetic recording medium | Kazuhiko Hayashi, Akihiko Okabe, Koichi Aso | 1993-11-30 |
| 5182690 | Fe-N-based soft magnetic thin films and magnetic heads using such films | Kenji Katori, Koichi Aso, Kazuhiko Hayashi, Kazuo Kajiwara | 1993-01-26 |
| 5057380 | Soft magnetic thin films of alloys of FeCoNi or FeCoDy and laminates comprising alternate layers of face centered cubic and body centered cubic crystal structure | Kazuhiko Hayashi, Kenji Katori, Koichi Aso | 1991-10-15 |
| 4953050 | Magnetic head with Ru containing soft magnetic alloy in gap | Tatsuo Kumura, Heikichi Sato, Yoshiyuki Kunito, Yoshito Ikeda, Etsuo Izu | 1990-08-28 |
| 4796241 | Device for producing a high frequency modulation magnetic field used in magneto-optical recording | Takehiro Nagaki, Koichi Aso, Hiroshi Yamanoi | 1989-01-03 |
| 4748000 | Soft magnetic thin film | Kazuhiko Hayashi, Yoshitaka Ochiai, Hideki Matsuda, Wataru Ishikawa, You Iwasaki +1 more | 1988-05-31 |