YH

Yukio Hayashi

FI Fujifilm Business Innovation: 25 patents #254 of 5,238Top 5%
FU Fujikura: 18 patents #36 of 1,407Top 3%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
NE Nec: 6 patents #2,374 of 14,502Top 20%
SG Sunstar Giken: 4 patents #17 of 106Top 20%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
AC Asahi Kasei Kogyo Co.: 2 patents #303 of 1,395Top 25%
KC Kawano Paper Co.: 2 patents #2 of 10Top 20%
TC Taiho Pharmaceutical Co.: 2 patents #143 of 484Top 30%
TI Tokai Rubber Industries: 2 patents #181 of 557Top 35%
Pioneer: 1 patents #1,107 of 1,730Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MK Murata Kikai: 1 patents #251 of 454Top 60%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #24,997 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDate
11543500 Information processing device, optical apparatus, control method, program and storage medium Yoshinori Abe 2023-01-03
9687457 Detrusor hyperactivity with impaired contractility ameliorating agent Takahisa NOMA 2017-06-27
9642132 Communication device and communication method Yosuke Nishikata, Yoshihiko Shirokura, Naoto Miyauchi, Masahiro Machida, Tetsuhiro Murata +4 more 2017-05-02
9628372 Data communication apparatus, data communication system, and data communication method Yosuke Nishikata, Koichi Ishibashi, Yoshihiko Shirokura, Yasuaki Kamimura, Takahiro Koharagi +4 more 2017-04-18
9521075 Communication device and communication control method Taiji Kondo, Takao Ito, Satoshi Ikeda, Hiroaki Kawasumi, Katsumi Kobayashi +3 more 2016-12-13
9354861 Wireless communication terminal, software update system, and software update method Shigemasa Matsubara, Katsumi Okuda, Hajimu Hirai, Yasuaki Kamimura, Masahiro Machida +4 more 2016-05-31
9271948 Agent for improving vesicourethral dyssynergia Atsushi HAKOZAKI 2016-03-01
8818190 Optical transport system and optical node Kenro Sekine, Yoshiyuki Niwa, Shuuji Furumoto 2014-08-26
8422838 Cover for covering a reflection-surface-formation recess of an optical path changing member Tatsuya Ohta, Kunihiko Fujiwara, Akito Nishimura, Kenji Sasaki 2013-04-16
8408816 Optical connector Kunihiko Fujiwara, Akito Nishimura 2013-04-02
8317411 Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Kunihiko Fujiwara, Akito Nishimura, Kenji Sasaki, Kazuhiko Kurata, Takashi Yoshikawa +1 more 2012-11-27
8277129 Optical connector with reflector Takahiko Sabano, Akito Nishimura 2012-10-02
8277130 Optical connector with reflector Akito Nishimura, Takahiko Sabano 2012-10-02
8165432 Internal-reflection optical path changing member Tatsuya Ohta, Kunihiko Fujiwara, Akito Nishimura, Kenji Sasaki 2012-04-24
8083418 Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Kunihiko Fujiwara, Akito Nishimura, Kenji Sasaki, Kazuhiko Kurata, Takashi Yoshikawa +1 more 2011-12-27
8016491 Optical ferrule Atsushi Takaoka, Akito Nishimura 2011-09-13
8009987 Optical add/drop multiplexer Yasuhiro Uchiyama, Chanthan Winh 2011-08-30
7967951 Embossed crepe paper and its manufacturing method Shinji Suzuki, Noriyasu Ike, Hiromu Matsumoto, Eri Tamura, Yasunori Endo +3 more 2011-06-28
7918610 Optical transceiver and optical connector Kunihiko Fujiwara, Akito Nishimura, Tetsuo Nozawa, Takanori Shimizu, Ichiro Hatakeyama +1 more 2011-04-05
7850372 Optical connector with optical fiber Akito Nishimura, Takaaki Ishikawa, Kunihiko Fujiwara 2010-12-14
7844177 Optical signal changeover device and optical signal changeover method Chanthan Winh 2010-11-30
7799167 Embossed crepe paper and its manufacturing method Shinji Suzuki, Noriyasu Ike, Hiromu Matsumoto, Eri Tamura, Yasunori Endo +3 more 2010-09-21
7726885 Optical connector having a fitting protrusion or fitting recess used for positioning Akito Nishimura, Kunihiko Fujiwara, Tatsuya Ohta, Kenji Sasaki 2010-06-01
7559702 Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Kunihiko Fujiwara, Akito Nishimura, Kenji Sasaki, Kazuhiko Kurata, Takashi Yoshikawa +1 more 2009-07-14
7534052 Optical transceiver and optical connector Kunihiko Fujiwara, Akito Nishimura, Tetsuo Nozawa, Takanori Shimizu, Ichiro Hatakeyama +1 more 2009-05-19