Growing community of inventors

Atherton, CA, United States of America

Steven Ryutaro Takayama

Average Co-Inventor Count = 4.33

ph-index = 21

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1,276

Steven Ryutaro TakayamaBranko Lukic (25 patents)Steven Ryutaro TakayamaKevin J Kilpatrick (18 patents)Steven Ryutaro TakayamaPeter Michaelian (11 patents)Steven Ryutaro TakayamaRobert E Borchers (11 patents)Steven Ryutaro TakayamaVincent Voron (11 patents)Steven Ryutaro TakayamaLucas E Saule (11 patents)Steven Ryutaro TakayamaGrayson H Byrd (11 patents)Steven Ryutaro TakayamaAdam Scott Koniak (11 patents)Steven Ryutaro TakayamaGuangyu Jin (11 patents)Steven Ryutaro TakayamaAriel Laurent Fischer (10 patents)Steven Ryutaro TakayamaRobert Peter Arko (8 patents)Steven Ryutaro TakayamaJonathan I Kaplan (5 patents)Steven Ryutaro TakayamaJochen P Backs (5 patents)Steven Ryutaro TakayamaCharles Anthony Seiber (5 patents)Steven Ryutaro TakayamaSteven P Vassallo (5 patents)Steven Ryutaro TakayamaHeather Andrus (5 patents)Steven Ryutaro TakayamaRudy Lucas Samuels (5 patents)Steven Ryutaro TakayamaChristopher A Miksovsky (4 patents)Steven Ryutaro TakayamaAron Michael Rosenberg (4 patents)Steven Ryutaro TakayamaGiuseppe Russo (4 patents)Steven Ryutaro TakayamaAdam Kirk Bennett (4 patents)Steven Ryutaro TakayamaAnthony Cooper Mattana (4 patents)Steven Ryutaro TakayamaJames Leigh Toggweiler (4 patents)Steven Ryutaro TakayamaDenis O'Keeffe (3 patents)Steven Ryutaro TakayamaBertrand Guyon (3 patents)Steven Ryutaro TakayamaJean-Luc Thuliez (3 patents)Steven Ryutaro TakayamaNicolas Obliger (3 patents)Steven Ryutaro TakayamaEtienne Crozier (3 patents)Steven Ryutaro TakayamaDavid Yim (3 patents)Steven Ryutaro TakayamaWilliam Charles Stewart (3 patents)Steven Ryutaro TakayamaMark Harold Burleson (3 patents)Steven Ryutaro TakayamaLukic Branko (3 patents)Steven Ryutaro TakayamaFrank A Friedman (2 patents)Steven Ryutaro TakayamaDominic C Amae (2 patents)Steven Ryutaro TakayamaOtto Daniel DeRuntz (2 patents)Steven Ryutaro TakayamaAnnetta M Papadopoulos (2 patents)Steven Ryutaro TakayamaDonald Robert Mayette (2 patents)Steven Ryutaro TakayamaNeil O'Connell (2 patents)Steven Ryutaro TakayamaAlan M Vale (2 patents)Steven Ryutaro TakayamaKristine Rene Chan-Lizardo (2 patents)Steven Ryutaro TakayamaSteve McGarry (2 patents)Steven Ryutaro TakayamaJon Henry LeFors (2 patents)Steven Ryutaro TakayamaPatrick Nicolet (2 patents)Steven Ryutaro TakayamaEric T McClure (2 patents)Steven Ryutaro TakayamaScott Michael Miller (2 patents)Steven Ryutaro TakayamaKenneth J Penning (2 patents)Steven Ryutaro TakayamaGabriel Antonio Ulloa (2 patents)Steven Ryutaro TakayamaAlexander Samuel Danielson (2 patents)Steven Ryutaro TakayamaPeter Scott MacDonald (2 patents)Steven Ryutaro TakayamaAlan Olson (2 patents)Steven Ryutaro TakayamaWilliam Christopher Carmichael (2 patents)Steven Ryutaro TakayamaChris LaBrutto (2 patents)Steven Ryutaro TakayamaArnaud Daniel Perret-Gentil (2 patents)Steven Ryutaro TakayamaYoy Dai (2 patents)Steven Ryutaro TakayamaAlan Fredrick Mauer (2 patents)Steven Ryutaro TakayamaSteven J Dessaint (2 patents)Steven Ryutaro TakayamaJasmine Madeline Apolinar (2 patents)Steven Ryutaro TakayamaXianoshan Liu (2 patents)Steven Ryutaro TakayamaThomas Overthun (1 patent)Steven Ryutaro TakayamaNicolas Ramond (1 patent)Steven Ryutaro TakayamaSteven P Vassallo (1 patent)Steven Ryutaro TakayamaMarco Magatti (1 patent)Steven Ryutaro TakayamaAndreas Oliver Connellan (1 patent)Steven Ryutaro TakayamaJean-Christophe Hemes (1 patent)Steven Ryutaro TakayamaDavin O'Mahony (1 patent)Steven Ryutaro TakayamaChristophe Dayer (1 patent)Steven Ryutaro TakayamaBryan Rudolf Grziwok (1 patent)Steven Ryutaro TakayamaDoug Ebert (1 patent)Steven Ryutaro TakayamaMatthew Fumio Yamamoto (1 patent)Steven Ryutaro TakayamaKevin McLintock (1 patent)Steven Ryutaro TakayamaScott D Cook (1 patent)Steven Ryutaro TakayamaJacques Chassot (1 patent)Steven Ryutaro TakayamaBach Nguyen (1 patent)Steven Ryutaro TakayamaSteven Warren Pooler (1 patent)Steven Ryutaro TakayamaAnne B Morrissey (1 patent)Steven Ryutaro TakayamaGarth Morgan (1 patent)Steven Ryutaro TakayamaNicole Lee Guthrie (1 patent)Steven Ryutaro TakayamaFrederick P Dillon, Iv (1 patent)Steven Ryutaro TakayamaZachary M Etter (1 patent)Steven Ryutaro TakayamaStephen John Senatore (1 patent)Steven Ryutaro TakayamaSteve King (1 patent)Steven Ryutaro TakayamaCarolyn Yecies Heller (1 patent)Steven Ryutaro TakayamaAriel Lauren Fischer (1 patent)Steven Ryutaro TakayamaJeffrey Weintraub (1 patent)Steven Ryutaro TakayamaCarolyn Yecies Heller (1 patent)Steven Ryutaro TakayamaZach Hayes (1 patent)Steven Ryutaro TakayamaJeffrey Greger (1 patent)Steven Ryutaro TakayamaDaniele Bonanno (1 patent)Steven Ryutaro TakayamaJohn C Barker (1 patent)Steven Ryutaro TakayamaDenis William Bohm (1 patent)Steven Ryutaro TakayamaPeter Hsiang Jen How (1 patent)Steven Ryutaro TakayamaAnne Morrissey (1 patent)Steven Ryutaro TakayamaSteven Ryutaro Takayama (59 patents)Branko LukicBranko Lukic (54 patents)Kevin J KilpatrickKevin J Kilpatrick (20 patents)Peter MichaelianPeter Michaelian (97 patents)Robert E BorchersRobert E Borchers (63 patents)Vincent VoronVincent Voron (48 patents)Lucas E SauleLucas E Saule (33 patents)Grayson H ByrdGrayson H Byrd (33 patents)Adam Scott KoniakAdam Scott Koniak (14 patents)Guangyu JinGuangyu Jin (11 patents)Ariel Laurent FischerAriel Laurent Fischer (10 patents)Robert Peter ArkoRobert Peter Arko (47 patents)Jonathan I KaplanJonathan I Kaplan (90 patents)Jochen P BacksJochen P Backs (75 patents)Charles Anthony SeiberCharles Anthony Seiber (51 patents)Steven P VassalloSteven P Vassallo (12 patents)Heather AndrusHeather Andrus (6 patents)Rudy Lucas SamuelsRudy Lucas Samuels (5 patents)Christopher A MiksovskyChristopher A Miksovsky (41 patents)Aron Michael RosenbergAron Michael Rosenberg (41 patents)Giuseppe RussoGiuseppe Russo (23 patents)Adam Kirk BennettAdam Kirk Bennett (18 patents)Anthony Cooper MattanaAnthony Cooper Mattana (5 patents)James Leigh ToggweilerJames Leigh Toggweiler (4 patents)Denis O'KeeffeDenis O'Keeffe (40 patents)Bertrand GuyonBertrand Guyon (24 patents)Jean-Luc ThuliezJean-Luc Thuliez (20 patents)Nicolas ObligerNicolas Obliger (16 patents)Etienne CrozierEtienne Crozier (13 patents)David YimDavid Yim (11 patents)William Charles StewartWilliam Charles Stewart (4 patents)Mark Harold BurlesonMark Harold Burleson (3 patents)Lukic BrankoLukic Branko (3 patents)Frank A FriedmanFrank A Friedman (72 patents)Dominic C AmaeDominic C Amae (55 patents)Otto Daniel DeRuntzOtto Daniel DeRuntz (38 patents)Annetta M PapadopoulosAnnetta M Papadopoulos (30 patents)Donald Robert MayetteDonald Robert Mayette (26 patents)Neil O'ConnellNeil O'Connell (16 patents)Alan M ValeAlan M Vale (14 patents)Kristine Rene Chan-LizardoKristine Rene Chan-Lizardo (11 patents)Steve McGarrySteve McGarry (11 patents)Jon Henry LeForsJon Henry LeFors (11 patents)Patrick NicoletPatrick Nicolet (10 patents)Eric T McClureEric T McClure (9 patents)Scott Michael MillerScott Michael Miller (9 patents)Kenneth J PenningKenneth J Penning (7 patents)Gabriel Antonio UlloaGabriel Antonio Ulloa (7 patents)Alexander Samuel DanielsonAlexander Samuel Danielson (7 patents)Peter Scott MacDonaldPeter Scott MacDonald (6 patents)Alan OlsonAlan Olson (5 patents)William Christopher CarmichaelWilliam Christopher Carmichael (5 patents)Chris LaBruttoChris LaBrutto (5 patents)Arnaud Daniel Perret-GentilArnaud Daniel Perret-Gentil (5 patents)Yoy DaiYoy Dai (3 patents)Alan Fredrick MauerAlan Fredrick Mauer (3 patents)Steven J DessaintSteven J Dessaint (2 patents)Jasmine Madeline ApolinarJasmine Madeline Apolinar (2 patents)Xianoshan LiuXianoshan Liu (2 patents)Thomas OverthunThomas Overthun (127 patents)Nicolas RamondNicolas Ramond (29 patents)Steven P VassalloSteven P Vassallo (26 patents)Marco MagattiMarco Magatti (23 patents)Andreas Oliver ConnellanAndreas Oliver Connellan (21 patents)Jean-Christophe HemesJean-Christophe Hemes (19 patents)Davin O'MahonyDavin O'Mahony (17 patents)Christophe DayerChristophe Dayer (17 patents)Bryan Rudolf GrziwokBryan Rudolf Grziwok (16 patents)Doug EbertDoug Ebert (15 patents)Matthew Fumio YamamotoMatthew Fumio Yamamoto (11 patents)Kevin McLintockKevin McLintock (10 patents)Scott D CookScott D Cook (10 patents)Jacques ChassotJacques Chassot (8 patents)Bach NguyenBach Nguyen (5 patents)Steven Warren PoolerSteven Warren Pooler (4 patents)Anne B MorrisseyAnne B Morrissey (3 patents)Garth MorganGarth Morgan (2 patents)Nicole Lee GuthrieNicole Lee Guthrie (2 patents)Frederick P Dillon, IvFrederick P Dillon, Iv (2 patents)Zachary M EtterZachary M Etter (2 patents)Stephen John SenatoreStephen John Senatore (2 patents)Steve KingSteve King (1 patent)Carolyn Yecies HellerCarolyn Yecies Heller (1 patent)Ariel Lauren FischerAriel Lauren Fischer (1 patent)Jeffrey WeintraubJeffrey Weintraub (1 patent)Carolyn Yecies HellerCarolyn Yecies Heller (1 patent)Zach HayesZach Hayes (1 patent)Jeffrey GregerJeffrey Greger (1 patent)Daniele BonannoDaniele Bonanno (1 patent)John C BarkerJohn C Barker (1 patent)Denis William BohmDenis William Bohm (1 patent)Peter Hsiang Jen HowPeter Hsiang Jen How (1 patent)Anne MorrisseyAnne Morrissey (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Logitech Europe S.a. (17 from 1,195 patents)

2. Dolby Laboratories Licensing Corporation (11 from 2,599 patents)

3. Steelcase Inc. (8 from 1,809 patents)

4. Cisco Technology, Inc. (6 from 20,333 patents)

5. Humangear, Inc. (4 from 36 patents)

6. Societe Des Produits Nestle S.a. (3 from 1,150 patents)

7. Evenflo Company, Inc. (2 from 121 patents)

8. Zyliss USA Corporation (2 from 34 patents)

9. Vocera Communications, Inc. (2 from 26 patents)

10. Other (1 from 832,680 patents)

11. Hopelab Foundation, Inc. (1 from 3 patents)

12. Ucan Products, LLC (1 from 1 patent)

13. Nestec S.a. (2,370 patents)


59 patents:

1. D1033402 - Wireless microphone

2. D1033403 - Wireless microphone with a cover

3. D1032565 - Dock for headphones

4. D1032048 - Mountable light

5. D1024063 - Mobile device wireless audio link

6. D1023386 - Mountable light

7. D1014809 - Light assembly

8. D1008262 - Wireless transmission receiver

9. 11391449 - Adjustable mounted portable light

10. D931063 - Stackable container

11. 11116355 - Beverage machine with an ergonomic user-interface

12. D921607 - Headphones

13. D913990 - Headphones

14. D913989 - Headphones

15. 10945552 - Beverage machine with an ergonomic water storage

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as of
12/4/2025
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